805095408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{1249}}^1$

素因数の和:2306

約数の個数: 80

約数和(自身を含む): 2243780000

約数和(自身を除く): 1438684592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1033, 1249, 2066, 2498, 3099, 3747, 4132, 4996, 6198, 7494, 8264, 9992, 12396, 13429, 14988, 16237, 16528, 19984, 24792, 26858, 29976, 32474, 40287, 48711, 49584, 53716, 59952, 64948, 80574, 97422, 107432, 129896, 161148, 194844, 214864, 259792, 322296, 389688, 644592, 779376, 1290217, 2580434, 3870651, 5160868, 7741302, 10321736, 15482604, 16772821, 20643472, 30965208, 33545642, 50318463, 61930416, 67091284, 100636926, 134182568, 201273852, 268365136, 402547704, 805095408]

約数ペア:

[(1, 805095408), (2, 402547704), (3, 268365136), (4, 201273852), (6, 134182568), (8, 100636926), (12, 67091284), (13, 61930416), (16, 50318463), (24, 33545642), (26, 30965208), (39, 20643472), (48, 16772821), (52, 15482604), (78, 10321736), (104, 7741302), (156, 5160868), (208, 3870651), (312, 2580434), (624, 1290217), (1033, 779376), (1249, 644592), (2066, 389688), (2498, 322296), (3099, 259792), (3747, 214864), (4132, 194844), (4996, 161148), (6198, 129896), (7494, 107432), (8264, 97422), (9992, 80574), (12396, 64948), (13429, 59952), (14988, 53716), (16237, 49584), (16528, 48711), (19984, 40287), (24792, 32474), (26858, 29976)]