287265931328

素因数分解:

$2^6\times {\mathrm{281}}^1\times {\mathrm{1097}}^1\times {\mathrm{14561}}^1$

素因数の和:15951

約数の個数: 56

約数和(自身を含む): 572632767864

約数和(自身を除く): 285366836536

約数列:

[1, 2, 4, 8, 16, 32, 64, 281, 562, 1097, 1124, 2194, 2248, 4388, 4496, 8776, 8992, 14561, 17552, 17984, 29122, 35104, 58244, 70208, 116488, 232976, 308257, 465952, 616514, 931904, 1233028, 2466056, 4091641, 4932112, 8183282, 9864224, 15973417, 16366564, 19728448, 31946834, 32733128, 63893668, 65466256, 127787336, 130932512, 255574672, 261865024, 511149344, 1022298688, 4488530177, 8977060354, 17954120708, 35908241416, 71816482832, 143632965664, 287265931328]

約数ペア:

[(1, 287265931328), (2, 143632965664), (4, 71816482832), (8, 35908241416), (16, 17954120708), (32, 8977060354), (64, 4488530177), (281, 1022298688), (562, 511149344), (1097, 261865024), (1124, 255574672), (2194, 130932512), (2248, 127787336), (4388, 65466256), (4496, 63893668), (8776, 32733128), (8992, 31946834), (14561, 19728448), (17552, 16366564), (17984, 15973417), (29122, 9864224), (35104, 8183282), (58244, 4932112), (70208, 4091641), (116488, 2466056), (232976, 1233028), (308257, 931904), (465952, 616514)]