642122592

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{215767}}^1$

素因数の和:215811

約数の個数: 48

約数和(自身を含む): 1739953152

約数和(自身を除く): 1097830560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 215767, 431534, 647301, 863068, 1294602, 1726136, 2589204, 3452272, 5178408, 6688777, 6904544, 10356816, 13377554, 20066331, 20713632, 26755108, 40132662, 53510216, 80265324, 107020432, 160530648, 214040864, 321061296, 642122592]

約数ペア:

[(1, 642122592), (2, 321061296), (3, 214040864), (4, 160530648), (6, 107020432), (8, 80265324), (12, 53510216), (16, 40132662), (24, 26755108), (31, 20713632), (32, 20066331), (48, 13377554), (62, 10356816), (93, 6904544), (96, 6688777), (124, 5178408), (186, 3452272), (248, 2589204), (372, 1726136), (496, 1294602), (744, 863068), (992, 647301), (1488, 431534), (2976, 215767)]