617156936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{19427}}^1$

素因数の和:19482

約数の個数: 48

約数和(自身を含む): 1332372240

約数和(自身を除く): 715215304

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1444, 1672, 2888, 3971, 7942, 15884, 19427, 31768, 38854, 77708, 155416, 213697, 369113, 427394, 738226, 854788, 1476452, 1709576, 2952904, 4060243, 7013147, 8120486, 14026294, 16240972, 28052588, 32481944, 56105176, 77144617, 154289234, 308578468, 617156936]

約数ペア:

[(1, 617156936), (2, 308578468), (4, 154289234), (8, 77144617), (11, 56105176), (19, 32481944), (22, 28052588), (38, 16240972), (44, 14026294), (76, 8120486), (88, 7013147), (152, 4060243), (209, 2952904), (361, 1709576), (418, 1476452), (722, 854788), (836, 738226), (1444, 427394), (1672, 369113), (2888, 213697), (3971, 155416), (7942, 77708), (15884, 38854), (19427, 31768)]