1259470976

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18671}}^1$

素因数の和:18733

約数の個数: 64

約数和(自身を含む): 2742543360

約数和(自身を除く): 1483072384

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3968, 4216, 8432, 16864, 18671, 33728, 37342, 67456, 74684, 149368, 298736, 317407, 578801, 597472, 634814, 1157602, 1194944, 1269628, 2315204, 2389888, 2539256, 4630408, 5078512, 9260816, 9839617, 10157024, 18521632, 19679234, 20314048, 37043264, 39358468, 40628096, 74086528, 78716936, 157433872, 314867744, 629735488, 1259470976]

約数ペア:

[(1, 1259470976), (2, 629735488), (4, 314867744), (8, 157433872), (16, 78716936), (17, 74086528), (31, 40628096), (32, 39358468), (34, 37043264), (62, 20314048), (64, 19679234), (68, 18521632), (124, 10157024), (128, 9839617), (136, 9260816), (248, 5078512), (272, 4630408), (496, 2539256), (527, 2389888), (544, 2315204), (992, 1269628), (1054, 1194944), (1088, 1157602), (1984, 634814), (2108, 597472), (2176, 578801), (3968, 317407), (4216, 298736), (8432, 149368), (16864, 74684), (18671, 67456), (33728, 37342)]