748474506

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{13163}}^1$

素因数の和:13199

約数の個数: 64

約数和(自身を含む): 1813472640

約数和(自身を除く): 1064998134

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 2187, 3159, 4374, 6318, 9477, 13163, 18954, 26326, 28431, 39489, 56862, 78978, 118467, 171119, 236934, 342238, 355401, 513357, 710802, 1026714, 1066203, 1540071, 2132406, 3080142, 3198609, 4620213, 6397218, 9240426, 9595827, 13860639, 19191654, 27721278, 28787481, 41581917, 57574962, 83163834, 124745751, 249491502, 374237253, 748474506]

約数ペア:

[(1, 748474506), (2, 374237253), (3, 249491502), (6, 124745751), (9, 83163834), (13, 57574962), (18, 41581917), (26, 28787481), (27, 27721278), (39, 19191654), (54, 13860639), (78, 9595827), (81, 9240426), (117, 6397218), (162, 4620213), (234, 3198609), (243, 3080142), (351, 2132406), (486, 1540071), (702, 1066203), (729, 1026714), (1053, 710802), (1458, 513357), (2106, 355401), (2187, 342238), (3159, 236934), (4374, 171119), (6318, 118467), (9477, 78978), (13163, 56862), (18954, 39489), (26326, 28431)]