268972288

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{6217}}^1$

素因数の和:6259

約数の個数: 54

約数和(自身を含む): 581463834

約数和(自身を除く): 312491546

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 5408, 6217, 10816, 12434, 21632, 24868, 43264, 49736, 80821, 99472, 161642, 198944, 323284, 397888, 646568, 795776, 1050673, 1293136, 1591552, 2101346, 2586272, 4202692, 5172544, 8405384, 10345088, 16810768, 20690176, 33621536, 67243072, 134486144, 268972288]

約数ペア:

[(1, 268972288), (2, 134486144), (4, 67243072), (8, 33621536), (13, 20690176), (16, 16810768), (26, 10345088), (32, 8405384), (52, 5172544), (64, 4202692), (104, 2586272), (128, 2101346), (169, 1591552), (208, 1293136), (256, 1050673), (338, 795776), (416, 646568), (676, 397888), (832, 323284), (1352, 198944), (1664, 161642), (2704, 99472), (3328, 80821), (5408, 49736), (6217, 43264), (10816, 24868), (12434, 21632)]