491489334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{13313}}^1$

素因数の和:13621

約数の個数: 48

約数和(自身を含む): 1221266592

約数和(自身を除く): 729777258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 293, 586, 879, 1758, 2051, 2637, 4102, 5274, 6153, 12306, 13313, 18459, 26626, 36918, 39939, 79878, 93191, 119817, 186382, 239634, 279573, 559146, 838719, 1677438, 3900709, 7801418, 11702127, 23404254, 27304963, 35106381, 54609926, 70212762, 81914889, 163829778, 245744667, 491489334]

約数ペア:

[(1, 491489334), (2, 245744667), (3, 163829778), (6, 81914889), (7, 70212762), (9, 54609926), (14, 35106381), (18, 27304963), (21, 23404254), (42, 11702127), (63, 7801418), (126, 3900709), (293, 1677438), (586, 838719), (879, 559146), (1758, 279573), (2051, 239634), (2637, 186382), (4102, 119817), (5274, 93191), (6153, 79878), (12306, 39939), (13313, 36918), (18459, 26626)]