645117372

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{6089}}^1$

素因数の和:6217

約数の個数: 72

約数和(自身を含む): 1706905200

約数和(自身を除く): 1061787828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 324, 327, 436, 486, 654, 972, 981, 1308, 1962, 2943, 3924, 5886, 6089, 8829, 11772, 12178, 17658, 18267, 24356, 26487, 35316, 36534, 52974, 54801, 73068, 105948, 109602, 164403, 219204, 328806, 493209, 657612, 663701, 986418, 1327402, 1479627, 1972836, 1991103, 2654804, 2959254, 3982206, 5918508, 5973309, 7964412, 11946618, 17919927, 23893236, 35839854, 53759781, 71679708, 107519562, 161279343, 215039124, 322558686, 645117372]

約数ペア:

[(1, 645117372), (2, 322558686), (3, 215039124), (4, 161279343), (6, 107519562), (9, 71679708), (12, 53759781), (18, 35839854), (27, 23893236), (36, 17919927), (54, 11946618), (81, 7964412), (108, 5973309), (109, 5918508), (162, 3982206), (218, 2959254), (243, 2654804), (324, 1991103), (327, 1972836), (436, 1479627), (486, 1327402), (654, 986418), (972, 663701), (981, 657612), (1308, 493209), (1962, 328806), (2943, 219204), (3924, 164403), (5886, 109602), (6089, 105948), (8829, 73068), (11772, 54801), (12178, 52974), (17658, 36534), (18267, 35316), (24356, 26487)]