307548904

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{13381}}^1$

素因数の和:13430

約数の個数: 48

約数和(自身を含む): 661204620

約数和(自身を除く): 353655716

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 5746, 11492, 13381, 22984, 26762, 53524, 107048, 173953, 227477, 347906, 454954, 695812, 909908, 1391624, 1819816, 2261389, 2957201, 4522778, 5914402, 9045556, 11828804, 18091112, 23657608, 38443613, 76887226, 153774452, 307548904]

約数ペア:

[(1, 307548904), (2, 153774452), (4, 76887226), (8, 38443613), (13, 23657608), (17, 18091112), (26, 11828804), (34, 9045556), (52, 5914402), (68, 4522778), (104, 2957201), (136, 2261389), (169, 1819816), (221, 1391624), (338, 909908), (442, 695812), (676, 454954), (884, 347906), (1352, 227477), (1768, 173953), (2873, 107048), (5746, 53524), (11492, 26762), (13381, 22984)]