401956704

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 1326780000

約数和(自身を除く): 924823296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 29, 32, 34, 36, 38, 48, 51, 57, 58, 68, 72, 76, 87, 96, 102, 114, 116, 136, 144, 149, 152, 153, 171, 174, 204, 228, 232, 261, 272, 288, 298, 304, 306, 323, 342, 348, 408, 447, 456, 464, 493, 522, 544, 551, 596, 608, 612, 646, 684, 696, 816, 894, 912, 928, 969, 986, 1044, 1102, 1192, 1224, 1292, 1341, 1368, 1392, 1479, 1632, 1653, 1788, 1824, 1938, 1972, 2088, 2204, 2384, 2448, 2533, 2584, 2682, 2736, 2784, 2831, 2907, 2958, 3306, 3576, 3876, 3944, 4176, 4321, 4408, 4437, 4768, 4896, 4959, 5066, 5168, 5364, 5472, 5662, 5814, 5916, 6612, 7152, 7599, 7752, 7888, 8352, 8493, 8642, 8816, 8874, 9367, 9918, 10132, 10336, 10728, 11324, 11628, 11832, 12963, 13224, 14304, 15198, 15504, 15776, 16986, 17284, 17632, 17748, 18734, 19836, 20264, 21456, 22648, 22797, 23256, 23664, 25479, 25926, 26448, 28101, 30396, 31008, 33972, 34568, 35496, 37468, 38889, 39672, 40528, 42912, 45296, 45594, 46512, 47328, 48127, 50958, 51852, 52896, 56202, 60792, 67944, 69136, 70992, 73457, 74936, 77778, 79344, 81056, 82099, 84303, 90592, 91188, 93024, 96254, 101916, 103704, 112404, 121584, 135888, 138272, 141984, 144381, 146914, 149872, 155556, 158688, 164198, 168606, 182376, 192508, 203832, 207408, 220371, 224808, 243168, 246297, 271776, 288762, 293828, 299744, 311112, 328396, 337212, 364752, 385016, 407664, 414816, 433143, 440742, 449616, 492594, 577524, 587656, 622224, 656792, 661113, 674424, 729504, 738891, 770032, 815328, 866286, 881484, 899232, 985188, 1155048, 1175312, 1244448, 1313584, 1322226, 1348848, 1395683, 1477782, 1540064, 1732572, 1762968, 1970376, 2310096, 2350624, 2627168, 2644452, 2697696, 2791366, 2955564, 3465144, 3525936, 3940752, 4187049, 4620192, 5288904, 5582732, 5911128, 6930288, 7051872, 7881504, 8374098, 10577808, 11165464, 11822256, 12561147, 13860576, 16748196, 21155616, 22330928, 23644512, 25122294, 33496392, 44661856, 50244588, 66992784, 100489176, 133985568, 200978352, 401956704]

約数ペア:

[(1, 401956704), (2, 200978352), (3, 133985568), (4, 100489176), (6, 66992784), (8, 50244588), (9, 44661856), (12, 33496392), (16, 25122294), (17, 23644512), (18, 22330928), (19, 21155616), (24, 16748196), (29, 13860576), (32, 12561147), (34, 11822256), (36, 11165464), (38, 10577808), (48, 8374098), (51, 7881504), (57, 7051872), (58, 6930288), (68, 5911128), (72, 5582732), (76, 5288904), (87, 4620192), (96, 4187049), (102, 3940752), (114, 3525936), (116, 3465144), (136, 2955564), (144, 2791366), (149, 2697696), (152, 2644452), (153, 2627168), (171, 2350624), (174, 2310096), (204, 1970376), (228, 1762968), (232, 1732572), (261, 1540064), (272, 1477782), (288, 1395683), (298, 1348848), (304, 1322226), (306, 1313584), (323, 1244448), (342, 1175312), (348, 1155048), (408, 985188), (447, 899232), (456, 881484), (464, 866286), (493, 815328), (522, 770032), (544, 738891), (551, 729504), (596, 674424), (608, 661113), (612, 656792), (646, 622224), (684, 587656), (696, 577524), (816, 492594), (894, 449616), (912, 440742), (928, 433143), (969, 414816), (986, 407664), (1044, 385016), (1102, 364752), (1192, 337212), (1224, 328396), (1292, 311112), (1341, 299744), (1368, 293828), (1392, 288762), (1479, 271776), (1632, 246297), (1653, 243168), (1788, 224808), (1824, 220371), (1938, 207408), (1972, 203832), (2088, 192508), (2204, 182376), (2384, 168606), (2448, 164198), (2533, 158688), (2584, 155556), (2682, 149872), (2736, 146914), (2784, 144381), (2831, 141984), (2907, 138272), (2958, 135888), (3306, 121584), (3576, 112404), (3876, 103704), (3944, 101916), (4176, 96254), (4321, 93024), (4408, 91188), (4437, 90592), (4768, 84303), (4896, 82099), (4959, 81056), (5066, 79344), (5168, 77778), (5364, 74936), (5472, 73457), (5662, 70992), (5814, 69136), (5916, 67944), (6612, 60792), (7152, 56202), (7599, 52896), (7752, 51852), (7888, 50958), (8352, 48127), (8493, 47328), (8642, 46512), (8816, 45594), (8874, 45296), (9367, 42912), (9918, 40528), (10132, 39672), (10336, 38889), (10728, 37468), (11324, 35496), (11628, 34568), (11832, 33972), (12963, 31008), (13224, 30396), (14304, 28101), (15198, 26448), (15504, 25926), (15776, 25479), (16986, 23664), (17284, 23256), (17632, 22797), (17748, 22648), (18734, 21456), (19836, 20264)]