1680502008

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1\times {\mathrm{641}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 4233348000

約数和(自身を除く): 2552845992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 349, 626, 641, 698, 939, 1047, 1252, 1282, 1396, 1878, 1923, 2094, 2504, 2564, 2792, 3756, 3846, 4188, 5128, 7512, 7692, 8376, 15384, 109237, 200633, 218474, 223709, 327711, 401266, 436948, 447418, 601899, 655422, 671127, 802532, 873896, 894836, 1203798, 1310844, 1342254, 1605064, 1789672, 2407596, 2621688, 2684508, 4815192, 5369016, 70020917, 140041834, 210062751, 280083668, 420125502, 560167336, 840251004, 1680502008]

約数ペア:

[(1, 1680502008), (2, 840251004), (3, 560167336), (4, 420125502), (6, 280083668), (8, 210062751), (12, 140041834), (24, 70020917), (313, 5369016), (349, 4815192), (626, 2684508), (641, 2621688), (698, 2407596), (939, 1789672), (1047, 1605064), (1252, 1342254), (1282, 1310844), (1396, 1203798), (1878, 894836), (1923, 873896), (2094, 802532), (2504, 671127), (2564, 655422), (2792, 601899), (3756, 447418), (3846, 436948), (4188, 401266), (5128, 327711), (7512, 223709), (7692, 218474), (8376, 200633), (15384, 109237)]