245430848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{294989}}^1$

素因数の和:295014

約数の個数: 28

約数和(自身を含む): 524492220

約数和(自身を除く): 279061372

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 294989, 589978, 1179956, 2359912, 3834857, 4719824, 7669714, 9439648, 15339428, 18879296, 30678856, 61357712, 122715424, 245430848]

約数ペア:

[(1, 245430848), (2, 122715424), (4, 61357712), (8, 30678856), (13, 18879296), (16, 15339428), (26, 9439648), (32, 7669714), (52, 4719824), (64, 3834857), (104, 2359912), (208, 1179956), (416, 589978), (832, 294989)]