491886848

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{26321}}^1$

素因数の和:26410

約数の個数: 36

約数和(自身を含む): 995340108

約数和(自身を除く): 503453260

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 584, 1168, 2336, 4672, 9344, 18688, 26321, 52642, 105284, 210568, 421136, 842272, 1684544, 1921433, 3369088, 3842866, 6738176, 7685732, 15371464, 30742928, 61485856, 122971712, 245943424, 491886848]

約数ペア:

[(1, 491886848), (2, 245943424), (4, 122971712), (8, 61485856), (16, 30742928), (32, 15371464), (64, 7685732), (73, 6738176), (128, 3842866), (146, 3369088), (256, 1921433), (292, 1684544), (584, 842272), (1168, 421136), (2336, 210568), (4672, 105284), (9344, 52642), (18688, 26321)]