820060416

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1046

約数の個数: 288

約数和(自身を含む): 2937473280

約数和(自身を除く): 2117412864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 256, 272, 288, 306, 336, 357, 378, 384, 408, 432, 448, 459, 476, 504, 544, 576, 612, 672, 714, 756, 768, 816, 864, 896, 918, 952, 997, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1512, 1632, 1728, 1792, 1836, 1904, 1994, 2016, 2142, 2176, 2304, 2448, 2688, 2856, 2991, 3024, 3213, 3264, 3456, 3672, 3808, 3988, 4032, 4284, 4352, 4896, 5376, 5712, 5982, 6048, 6426, 6528, 6912, 6979, 7344, 7616, 7976, 8064, 8568, 8973, 9792, 11424, 11964, 12096, 12852, 13056, 13958, 14688, 15232, 15952, 16128, 16949, 17136, 17946, 19584, 20937, 22848, 23928, 24192, 25704, 26919, 27916, 29376, 30464, 31904, 33898, 34272, 35892, 39168, 41874, 45696, 47856, 48384, 50847, 51408, 53838, 55832, 58752, 62811, 63808, 67796, 68544, 71784, 83748, 91392, 95712, 101694, 102816, 107676, 111664, 117504, 118643, 125622, 127616, 135592, 137088, 143568, 152541, 167496, 188433, 191424, 203388, 205632, 215352, 223328, 237286, 251244, 255232, 271184, 274176, 287136, 305082, 334992, 355929, 376866, 382848, 406776, 411264, 430704, 446656, 457623, 474572, 502488, 542368, 574272, 610164, 669984, 711858, 753732, 765696, 813552, 822528, 861408, 893312, 915246, 949144, 1004976, 1067787, 1084736, 1148544, 1220328, 1339968, 1423716, 1507464, 1627104, 1722816, 1786624, 1830492, 1898288, 2009952, 2135574, 2169472, 2297088, 2440656, 2679936, 2847432, 3014928, 3203361, 3254208, 3445632, 3660984, 3796576, 4019904, 4271148, 4338944, 4881312, 5359872, 5694864, 6029856, 6406722, 6508416, 6891264, 7321968, 7593152, 8039808, 8542296, 9762624, 11389728, 12059712, 12813444, 13016832, 14643936, 15186304, 16079616, 17084592, 19525248, 22779456, 24119424, 25626888, 29287872, 30372608, 34169184, 39050496, 45558912, 48238848, 51253776, 58575744, 68338368, 91117824, 102507552, 117151488, 136676736, 205015104, 273353472, 410030208, 820060416]

約数ペア:

[(1, 820060416), (2, 410030208), (3, 273353472), (4, 205015104), (6, 136676736), (7, 117151488), (8, 102507552), (9, 91117824), (12, 68338368), (14, 58575744), (16, 51253776), (17, 48238848), (18, 45558912), (21, 39050496), (24, 34169184), (27, 30372608), (28, 29287872), (32, 25626888), (34, 24119424), (36, 22779456), (42, 19525248), (48, 17084592), (51, 16079616), (54, 15186304), (56, 14643936), (63, 13016832), (64, 12813444), (68, 12059712), (72, 11389728), (84, 9762624), (96, 8542296), (102, 8039808), (108, 7593152), (112, 7321968), (119, 6891264), (126, 6508416), (128, 6406722), (136, 6029856), (144, 5694864), (153, 5359872), (168, 4881312), (189, 4338944), (192, 4271148), (204, 4019904), (216, 3796576), (224, 3660984), (238, 3445632), (252, 3254208), (256, 3203361), (272, 3014928), (288, 2847432), (306, 2679936), (336, 2440656), (357, 2297088), (378, 2169472), (384, 2135574), (408, 2009952), (432, 1898288), (448, 1830492), (459, 1786624), (476, 1722816), (504, 1627104), (544, 1507464), (576, 1423716), (612, 1339968), (672, 1220328), (714, 1148544), (756, 1084736), (768, 1067787), (816, 1004976), (864, 949144), (896, 915246), (918, 893312), (952, 861408), (997, 822528), (1008, 813552), (1071, 765696), (1088, 753732), (1152, 711858), (1224, 669984), (1344, 610164), (1428, 574272), (1512, 542368), (1632, 502488), (1728, 474572), (1792, 457623), (1836, 446656), (1904, 430704), (1994, 411264), (2016, 406776), (2142, 382848), (2176, 376866), (2304, 355929), (2448, 334992), (2688, 305082), (2856, 287136), (2991, 274176), (3024, 271184), (3213, 255232), (3264, 251244), (3456, 237286), (3672, 223328), (3808, 215352), (3988, 205632), (4032, 203388), (4284, 191424), (4352, 188433), (4896, 167496), (5376, 152541), (5712, 143568), (5982, 137088), (6048, 135592), (6426, 127616), (6528, 125622), (6912, 118643), (6979, 117504), (7344, 111664), (7616, 107676), (7976, 102816), (8064, 101694), (8568, 95712), (8973, 91392), (9792, 83748), (11424, 71784), (11964, 68544), (12096, 67796), (12852, 63808), (13056, 62811), (13958, 58752), (14688, 55832), (15232, 53838), (15952, 51408), (16128, 50847), (16949, 48384), (17136, 47856), (17946, 45696), (19584, 41874), (20937, 39168), (22848, 35892), (23928, 34272), (24192, 33898), (25704, 31904), (26919, 30464), (27916, 29376)]