261236304

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{259163}}^1$

素因数の和:259184

約数の個数: 60

約数和(自身を含む): 835544736

約数和(自身を除く): 574308432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 259163, 518326, 777489, 1036652, 1554978, 1814141, 2073304, 2332467, 3109956, 3628282, 4146608, 4664934, 5442423, 6219912, 7256564, 9329868, 10884846, 12439824, 14513128, 16327269, 18659736, 21769692, 29026256, 32654538, 37319472, 43539384, 65309076, 87078768, 130618152, 261236304]

約数ペア:

[(1, 261236304), (2, 130618152), (3, 87078768), (4, 65309076), (6, 43539384), (7, 37319472), (8, 32654538), (9, 29026256), (12, 21769692), (14, 18659736), (16, 16327269), (18, 14513128), (21, 12439824), (24, 10884846), (28, 9329868), (36, 7256564), (42, 6219912), (48, 5442423), (56, 4664934), (63, 4146608), (72, 3628282), (84, 3109956), (112, 2332467), (126, 2073304), (144, 1814141), (168, 1554978), (252, 1036652), (336, 777489), (504, 518326), (1008, 259163)]