259434864

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138587}}^1$

素因数の和:138614

約数の個数: 60

約数和(自身を含む): 781913496

約数和(自身を除く): 522478632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 138587, 277174, 415761, 554348, 831522, 1108696, 1247283, 1663044, 1801631, 2217392, 2494566, 3326088, 3603262, 4989132, 5404893, 6652176, 7206524, 9978264, 10809786, 14413048, 16214679, 19956528, 21619572, 28826096, 32429358, 43239144, 64858716, 86478288, 129717432, 259434864]

約数ペア:

[(1, 259434864), (2, 129717432), (3, 86478288), (4, 64858716), (6, 43239144), (8, 32429358), (9, 28826096), (12, 21619572), (13, 19956528), (16, 16214679), (18, 14413048), (24, 10809786), (26, 9978264), (36, 7206524), (39, 6652176), (48, 5404893), (52, 4989132), (72, 3603262), (78, 3326088), (104, 2494566), (117, 2217392), (144, 1801631), (156, 1663044), (208, 1247283), (234, 1108696), (312, 831522), (468, 554348), (624, 415761), (936, 277174), (1872, 138587)]