820041264

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 360

約数和(自身を含む): 2893243392

約数和(自身を除く): 2073202128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 36, 42, 46, 48, 49, 56, 62, 63, 69, 72, 84, 92, 93, 98, 112, 124, 126, 138, 144, 147, 161, 163, 168, 184, 186, 196, 207, 217, 248, 252, 276, 279, 294, 322, 326, 336, 368, 372, 392, 414, 434, 441, 483, 489, 496, 504, 552, 558, 588, 644, 651, 652, 713, 744, 784, 828, 868, 882, 966, 978, 1008, 1104, 1116, 1127, 1141, 1176, 1288, 1302, 1304, 1426, 1449, 1467, 1488, 1519, 1656, 1736, 1764, 1932, 1953, 1956, 2139, 2232, 2254, 2282, 2352, 2576, 2604, 2608, 2852, 2898, 2934, 3038, 3312, 3381, 3423, 3472, 3528, 3749, 3864, 3906, 3912, 4278, 4464, 4508, 4557, 4564, 4991, 5053, 5208, 5704, 5796, 5868, 6076, 6417, 6762, 6846, 7056, 7498, 7728, 7812, 7824, 7987, 8556, 9016, 9114, 9128, 9982, 10106, 10143, 10269, 10416, 11247, 11408, 11592, 11736, 12152, 12834, 13524, 13671, 13692, 14973, 14996, 15159, 15624, 15974, 17112, 18032, 18228, 18256, 19964, 20212, 20286, 20538, 22494, 23184, 23472, 23961, 24304, 25668, 26243, 27048, 27342, 27384, 29946, 29992, 30318, 31248, 31948, 33741, 34224, 34937, 35371, 36456, 39928, 40424, 40572, 41076, 44919, 44988, 45477, 47922, 51336, 52486, 54096, 54684, 54768, 59892, 59984, 60636, 63896, 67482, 69874, 70742, 71883, 72912, 78729, 79856, 80848, 81144, 82152, 89838, 89976, 90954, 95844, 102672, 104811, 104972, 106113, 109368, 116219, 119784, 121272, 127792, 134964, 139748, 141484, 143766, 157458, 162288, 164304, 179676, 179952, 181908, 183701, 191688, 209622, 209944, 212226, 218736, 232438, 236187, 239568, 242544, 247597, 269928, 279496, 282968, 287532, 314433, 314916, 318339, 348657, 359352, 363816, 367402, 383376, 419244, 419888, 424452, 464876, 472374, 495194, 539856, 551103, 558992, 565936, 575064, 628866, 629832, 636678, 697314, 718704, 727632, 734804, 742791, 813533, 838488, 848904, 929752, 944748, 990388, 1045971, 1102206, 1150128, 1257732, 1259664, 1273356, 1394628, 1469608, 1485582, 1627066, 1653309, 1676976, 1697808, 1859504, 1889496, 1980776, 2091942, 2204412, 2228373, 2440599, 2515464, 2546712, 2789256, 2939216, 2971164, 3254132, 3306618, 3778992, 3961552, 4183884, 4408824, 4456746, 4881198, 5030928, 5093424, 5578512, 5694731, 5942328, 6508264, 6613236, 7321797, 8367768, 8817648, 8913492, 9762396, 11389462, 11884656, 13016528, 13226472, 14643594, 16735536, 17084193, 17826984, 19524792, 22778924, 26452944, 29287188, 34168386, 35653968, 39049584, 45557848, 51252579, 58574376, 68336772, 91115696, 102505158, 117148752, 136673544, 205010316, 273347088, 410020632, 820041264]

約数ペア:

[(1, 820041264), (2, 410020632), (3, 273347088), (4, 205010316), (6, 136673544), (7, 117148752), (8, 102505158), (9, 91115696), (12, 68336772), (14, 58574376), (16, 51252579), (18, 45557848), (21, 39049584), (23, 35653968), (24, 34168386), (28, 29287188), (31, 26452944), (36, 22778924), (42, 19524792), (46, 17826984), (48, 17084193), (49, 16735536), (56, 14643594), (62, 13226472), (63, 13016528), (69, 11884656), (72, 11389462), (84, 9762396), (92, 8913492), (93, 8817648), (98, 8367768), (112, 7321797), (124, 6613236), (126, 6508264), (138, 5942328), (144, 5694731), (147, 5578512), (161, 5093424), (163, 5030928), (168, 4881198), (184, 4456746), (186, 4408824), (196, 4183884), (207, 3961552), (217, 3778992), (248, 3306618), (252, 3254132), (276, 2971164), (279, 2939216), (294, 2789256), (322, 2546712), (326, 2515464), (336, 2440599), (368, 2228373), (372, 2204412), (392, 2091942), (414, 1980776), (434, 1889496), (441, 1859504), (483, 1697808), (489, 1676976), (496, 1653309), (504, 1627066), (552, 1485582), (558, 1469608), (588, 1394628), (644, 1273356), (651, 1259664), (652, 1257732), (713, 1150128), (744, 1102206), (784, 1045971), (828, 990388), (868, 944748), (882, 929752), (966, 848904), (978, 838488), (1008, 813533), (1104, 742791), (1116, 734804), (1127, 727632), (1141, 718704), (1176, 697314), (1288, 636678), (1302, 629832), (1304, 628866), (1426, 575064), (1449, 565936), (1467, 558992), (1488, 551103), (1519, 539856), (1656, 495194), (1736, 472374), (1764, 464876), (1932, 424452), (1953, 419888), (1956, 419244), (2139, 383376), (2232, 367402), (2254, 363816), (2282, 359352), (2352, 348657), (2576, 318339), (2604, 314916), (2608, 314433), (2852, 287532), (2898, 282968), (2934, 279496), (3038, 269928), (3312, 247597), (3381, 242544), (3423, 239568), (3472, 236187), (3528, 232438), (3749, 218736), (3864, 212226), (3906, 209944), (3912, 209622), (4278, 191688), (4464, 183701), (4508, 181908), (4557, 179952), (4564, 179676), (4991, 164304), (5053, 162288), (5208, 157458), (5704, 143766), (5796, 141484), (5868, 139748), (6076, 134964), (6417, 127792), (6762, 121272), (6846, 119784), (7056, 116219), (7498, 109368), (7728, 106113), (7812, 104972), (7824, 104811), (7987, 102672), (8556, 95844), (9016, 90954), (9114, 89976), (9128, 89838), (9982, 82152), (10106, 81144), (10143, 80848), (10269, 79856), (10416, 78729), (11247, 72912), (11408, 71883), (11592, 70742), (11736, 69874), (12152, 67482), (12834, 63896), (13524, 60636), (13671, 59984), (13692, 59892), (14973, 54768), (14996, 54684), (15159, 54096), (15624, 52486), (15974, 51336), (17112, 47922), (18032, 45477), (18228, 44988), (18256, 44919), (19964, 41076), (20212, 40572), (20286, 40424), (20538, 39928), (22494, 36456), (23184, 35371), (23472, 34937), (23961, 34224), (24304, 33741), (25668, 31948), (26243, 31248), (27048, 30318), (27342, 29992), (27384, 29946)]