390872628

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{19777}}^1$

素因数の和:19854

約数の個数: 60

約数和(自身を含む): 1038621892

約数和(自身を除く): 647749264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1098, 1647, 2196, 3294, 4941, 6588, 9882, 19764, 19777, 39554, 59331, 79108, 118662, 177993, 237324, 355986, 533979, 711972, 1067958, 1206397, 1601937, 2135916, 2412794, 3203874, 3619191, 4825588, 6407748, 7238382, 10857573, 14476764, 21715146, 32572719, 43430292, 65145438, 97718157, 130290876, 195436314, 390872628]

約数ペア:

[(1, 390872628), (2, 195436314), (3, 130290876), (4, 97718157), (6, 65145438), (9, 43430292), (12, 32572719), (18, 21715146), (27, 14476764), (36, 10857573), (54, 7238382), (61, 6407748), (81, 4825588), (108, 3619191), (122, 3203874), (162, 2412794), (183, 2135916), (244, 1601937), (324, 1206397), (366, 1067958), (549, 711972), (732, 533979), (1098, 355986), (1647, 237324), (2196, 177993), (3294, 118662), (4941, 79108), (6588, 59331), (9882, 39554), (19764, 19777)]