287100858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6101}}^1$

素因数の和:6171

約数の個数: 64

約数和(自身を含む): 674832384

約数和(自身を除く): 387731526

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 186, 253, 341, 506, 682, 713, 759, 1023, 1426, 1518, 2046, 2139, 4278, 6101, 7843, 12202, 15686, 18303, 23529, 36606, 47058, 67111, 134222, 140323, 189131, 201333, 280646, 378262, 402666, 420969, 567393, 841938, 1134786, 1543553, 2080441, 3087106, 4160882, 4350013, 4630659, 6241323, 8700026, 9261318, 12482646, 13050039, 26100078, 47850143, 95700286, 143550429, 287100858]

約数ペア:

[(1, 287100858), (2, 143550429), (3, 95700286), (6, 47850143), (11, 26100078), (22, 13050039), (23, 12482646), (31, 9261318), (33, 8700026), (46, 6241323), (62, 4630659), (66, 4350013), (69, 4160882), (93, 3087106), (138, 2080441), (186, 1543553), (253, 1134786), (341, 841938), (506, 567393), (682, 420969), (713, 402666), (759, 378262), (1023, 280646), (1426, 201333), (1518, 189131), (2046, 140323), (2139, 134222), (4278, 67111), (6101, 47058), (7843, 36606), (12202, 23529), (15686, 18303)]