628392816

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{15641}}^1$

素因数の和:15692

約数の個数: 100

約数和(自身を含む): 1877540544

約数和(自身を除く): 1249147728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 558, 648, 744, 837, 1116, 1296, 1488, 1674, 2232, 2511, 3348, 4464, 5022, 6696, 10044, 13392, 15641, 20088, 31282, 40176, 46923, 62564, 93846, 125128, 140769, 187692, 250256, 281538, 375384, 422307, 484871, 563076, 750768, 844614, 969742, 1126152, 1266921, 1454613, 1689228, 1939484, 2252304, 2533842, 2909226, 3378456, 3878968, 4363839, 5067684, 5818452, 6756912, 7757936, 8727678, 10135368, 11636904, 13091517, 17455356, 20270736, 23273808, 26183034, 34910712, 39274551, 52366068, 69821424, 78549102, 104732136, 157098204, 209464272, 314196408, 628392816]

約数ペア:

[(1, 628392816), (2, 314196408), (3, 209464272), (4, 157098204), (6, 104732136), (8, 78549102), (9, 69821424), (12, 52366068), (16, 39274551), (18, 34910712), (24, 26183034), (27, 23273808), (31, 20270736), (36, 17455356), (48, 13091517), (54, 11636904), (62, 10135368), (72, 8727678), (81, 7757936), (93, 6756912), (108, 5818452), (124, 5067684), (144, 4363839), (162, 3878968), (186, 3378456), (216, 2909226), (248, 2533842), (279, 2252304), (324, 1939484), (372, 1689228), (432, 1454613), (496, 1266921), (558, 1126152), (648, 969742), (744, 844614), (837, 750768), (1116, 563076), (1296, 484871), (1488, 422307), (1674, 375384), (2232, 281538), (2511, 250256), (3348, 187692), (4464, 140769), (5022, 125128), (6696, 93846), (10044, 62564), (13392, 46923), (15641, 40176), (20088, 31282)]