387490816

素因数分解:

$2^{10}\times {\mathrm{227}}^1\times {\mathrm{1667}}^1$

素因数の和:1914

約数の個数: 44

約数和(自身を含む): 778482288

約数和(自身を除く): 390991472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 454, 512, 908, 1024, 1667, 1816, 3334, 3632, 6668, 7264, 13336, 14528, 26672, 29056, 53344, 58112, 106688, 116224, 213376, 232448, 378409, 426752, 756818, 853504, 1513636, 1707008, 3027272, 6054544, 12109088, 24218176, 48436352, 96872704, 193745408, 387490816]

約数ペア:

[(1, 387490816), (2, 193745408), (4, 96872704), (8, 48436352), (16, 24218176), (32, 12109088), (64, 6054544), (128, 3027272), (227, 1707008), (256, 1513636), (454, 853504), (512, 756818), (908, 426752), (1024, 378409), (1667, 232448), (1816, 213376), (3334, 116224), (3632, 106688), (6668, 58112), (7264, 53344), (13336, 29056), (14528, 26672)]