492075376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{124513}}^1$

素因数の和:124553

約数の個数: 40

約数和(自身を含む): 1080781520

約数和(自身を除く): 588706144

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 124513, 249026, 498052, 996104, 1618669, 1992208, 2365747, 3237338, 4731494, 6474676, 9462988, 12949352, 18925976, 25898704, 30754711, 37851952, 61509422, 123018844, 246037688, 492075376]

約数ペア:

[(1, 492075376), (2, 246037688), (4, 123018844), (8, 61509422), (13, 37851952), (16, 30754711), (19, 25898704), (26, 18925976), (38, 12949352), (52, 9462988), (76, 6474676), (104, 4731494), (152, 3237338), (208, 2365747), (247, 1992208), (304, 1618669), (494, 996104), (988, 498052), (1976, 249026), (3952, 124513)]