275280304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{24971}}^1$

素因数の和:25045

約数の個数: 40

約数和(自身を含む): 585243792

約数和(自身を除く): 309963488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 24971, 49942, 99884, 199768, 324623, 399536, 649246, 1298492, 1323463, 2596984, 2646926, 5193968, 5293852, 10587704, 17205019, 21175408, 34410038, 68820076, 137640152, 275280304]

約数ペア:

[(1, 275280304), (2, 137640152), (4, 68820076), (8, 34410038), (13, 21175408), (16, 17205019), (26, 10587704), (52, 5293852), (53, 5193968), (104, 2646926), (106, 2596984), (208, 1323463), (212, 1298492), (424, 649246), (689, 399536), (848, 324623), (1378, 199768), (2756, 99884), (5512, 49942), (11024, 24971)]