1749660016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 3791007360

約数和(自身を除く): 2041347344

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 431, 464, 673, 754, 862, 1346, 1508, 1724, 2692, 3016, 3448, 5384, 5603, 6032, 6896, 8749, 10768, 11206, 12499, 17498, 19517, 22412, 24998, 34996, 39034, 44824, 49996, 69992, 78068, 89648, 99992, 139984, 156136, 162487, 199984, 253721, 290063, 312272, 324974, 507442, 580126, 649948, 1014884, 1160252, 1299896, 2029768, 2320504, 2599792, 3770819, 4059536, 4641008, 7541638, 8411827, 15083276, 16823654, 30166552, 33647308, 60333104, 67294616, 109353751, 134589232, 218707502, 437415004, 874830008, 1749660016]

約数ペア:

[(1, 1749660016), (2, 874830008), (4, 437415004), (8, 218707502), (13, 134589232), (16, 109353751), (26, 67294616), (29, 60333104), (52, 33647308), (58, 30166552), (104, 16823654), (116, 15083276), (208, 8411827), (232, 7541638), (377, 4641008), (431, 4059536), (464, 3770819), (673, 2599792), (754, 2320504), (862, 2029768), (1346, 1299896), (1508, 1160252), (1724, 1014884), (2692, 649948), (3016, 580126), (3448, 507442), (5384, 324974), (5603, 312272), (6032, 290063), (6896, 253721), (8749, 199984), (10768, 162487), (11206, 156136), (12499, 139984), (17498, 99992), (19517, 89648), (22412, 78068), (24998, 69992), (34996, 49996), (39034, 44824)]