418778848

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29947}}^1$

素因数の和:29999

約数の個数: 48

約数和(自身を含む): 905627520

約数和(自身を除く): 486848672

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 6992, 13984, 29947, 59894, 119788, 239576, 479152, 568993, 688781, 958304, 1137986, 1377562, 2275972, 2755124, 4551944, 5510248, 9103888, 11020496, 13086839, 18207776, 22040992, 26173678, 52347356, 104694712, 209389424, 418778848]

約数ペア:

[(1, 418778848), (2, 209389424), (4, 104694712), (8, 52347356), (16, 26173678), (19, 22040992), (23, 18207776), (32, 13086839), (38, 11020496), (46, 9103888), (76, 5510248), (92, 4551944), (152, 2755124), (184, 2275972), (304, 1377562), (368, 1137986), (437, 958304), (608, 688781), (736, 568993), (874, 479152), (1748, 239576), (3496, 119788), (6992, 59894), (13984, 29947)]