1288128984

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{54269}}^1$

素因数の和:54344

約数の個数: 64

約数和(自身を含む): 3438547200

約数和(自身を除く): 2150418216

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 989, 1032, 1978, 2967, 3956, 5934, 7912, 11868, 23736, 54269, 108538, 162807, 217076, 325614, 434152, 651228, 1248187, 1302456, 2333567, 2496374, 3744561, 4667134, 4992748, 7000701, 7489122, 9334268, 9985496, 14001402, 14978244, 18668536, 28002804, 29956488, 53672041, 56005608, 107344082, 161016123, 214688164, 322032246, 429376328, 644064492, 1288128984]

約数ペア:

[(1, 1288128984), (2, 644064492), (3, 429376328), (4, 322032246), (6, 214688164), (8, 161016123), (12, 107344082), (23, 56005608), (24, 53672041), (43, 29956488), (46, 28002804), (69, 18668536), (86, 14978244), (92, 14001402), (129, 9985496), (138, 9334268), (172, 7489122), (184, 7000701), (258, 4992748), (276, 4667134), (344, 3744561), (516, 2496374), (552, 2333567), (989, 1302456), (1032, 1248187), (1978, 651228), (2967, 434152), (3956, 325614), (5934, 217076), (7912, 162807), (11868, 108538), (23736, 54269)]