856558510094

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{691}}^1\times {\mathrm{2143}}^1$

素因数の和:3445

約数の個数: 64

約数和(自身を含む): 1492668579840

約数和(自身を除く): 636110069746

約数列:

[1, 2, 7, 14, 79, 158, 523, 553, 691, 1046, 1106, 1382, 2143, 3661, 4286, 4837, 7322, 9674, 15001, 30002, 41317, 54589, 82634, 109178, 169297, 289219, 338594, 361393, 382123, 578438, 722786, 764246, 1120789, 1185079, 1480813, 2241578, 2370158, 2529751, 2961626, 5059502, 7845523, 10365691, 15691046, 20731382, 28550047, 57100094, 88542331, 116984227, 177084662, 199850329, 233968454, 399700658, 619796317, 774465199, 818889589, 1239592634, 1548930398, 1637779178, 5421256393, 10842512786, 61182750721, 122365501442, 428279255047, 856558510094]

約数ペア:

[(1, 856558510094), (2, 428279255047), (7, 122365501442), (14, 61182750721), (79, 10842512786), (158, 5421256393), (523, 1637779178), (553, 1548930398), (691, 1239592634), (1046, 818889589), (1106, 774465199), (1382, 619796317), (2143, 399700658), (3661, 233968454), (4286, 199850329), (4837, 177084662), (7322, 116984227), (9674, 88542331), (15001, 57100094), (30002, 28550047), (41317, 20731382), (54589, 15691046), (82634, 10365691), (109178, 7845523), (169297, 5059502), (289219, 2961626), (338594, 2529751), (361393, 2370158), (382123, 2241578), (578438, 1480813), (722786, 1185079), (764246, 1120789)]