248768

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:61

約数の個数: 42

約数和(自身を含む): 557784

約数和(自身を除く): 309016

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 169, 184, 208, 299, 338, 368, 416, 598, 676, 736, 832, 1196, 1352, 1472, 2392, 2704, 3887, 4784, 5408, 7774, 9568, 10816, 15548, 19136, 31096, 62192, 124384, 248768]

約数ペア:

[(1, 248768), (2, 124384), (4, 62192), (8, 31096), (13, 19136), (16, 15548), (23, 10816), (26, 9568), (32, 7774), (46, 5408), (52, 4784), (64, 3887), (92, 2704), (104, 2392), (169, 1472), (184, 1352), (208, 1196), (299, 832), (338, 736), (368, 676), (416, 598)]