1391715612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{178151}}^1$

素因数の和:178199

約数の個数: 72

約数和(自身を含む): 4150228992

約数和(自身を除く): 2758513380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 178151, 356302, 534453, 712604, 1068906, 1247057, 1603359, 2137812, 2494114, 3206718, 3741171, 4988228, 5522681, 6413436, 7482342, 11045362, 11223513, 14964684, 16568043, 22090724, 22447026, 33136086, 38658767, 44894052, 49704129, 66272172, 77317534, 99408258, 115976301, 154635068, 198816516, 231952602, 347928903, 463905204, 695857806, 1391715612]

約数ペア:

[(1, 1391715612), (2, 695857806), (3, 463905204), (4, 347928903), (6, 231952602), (7, 198816516), (9, 154635068), (12, 115976301), (14, 99408258), (18, 77317534), (21, 66272172), (28, 49704129), (31, 44894052), (36, 38658767), (42, 33136086), (62, 22447026), (63, 22090724), (84, 16568043), (93, 14964684), (124, 11223513), (126, 11045362), (186, 7482342), (217, 6413436), (252, 5522681), (279, 4988228), (372, 3741171), (434, 3206718), (558, 2494114), (651, 2137812), (868, 1603359), (1116, 1247057), (1302, 1068906), (1953, 712604), (2604, 534453), (3906, 356302), (7812, 178151)]