497536

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 48

約数和(自身を含む): 1119960

約数和(自身を除く): 622424

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 169, 184, 208, 299, 338, 368, 416, 598, 676, 736, 832, 1196, 1352, 1472, 1664, 2392, 2704, 2944, 3887, 4784, 5408, 7774, 9568, 10816, 15548, 19136, 21632, 31096, 38272, 62192, 124384, 248768, 497536]

約数ペア:

[(1, 497536), (2, 248768), (4, 124384), (8, 62192), (13, 38272), (16, 31096), (23, 21632), (26, 19136), (32, 15548), (46, 10816), (52, 9568), (64, 7774), (92, 5408), (104, 4784), (128, 3887), (169, 2944), (184, 2704), (208, 2392), (299, 1664), (338, 1472), (368, 1352), (416, 1196), (598, 832), (676, 736)]