397392912

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{131413}}^1$

素因数の和:131437

約数の個数: 80

約数和(自身を含む): 1303626880

約数和(自身を除く): 906233968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 131413, 262826, 394239, 525652, 788478, 919891, 1051304, 1182717, 1576956, 1839782, 2102608, 2365434, 2759673, 3153912, 3548151, 3679564, 4730868, 5519346, 6307824, 7096302, 7359128, 8279019, 9461736, 11038692, 14192604, 14718256, 16558038, 18923472, 22077384, 24837057, 28385208, 33116076, 44154768, 49674114, 56770416, 66232152, 99348228, 132464304, 198696456, 397392912]

約数ペア:

[(1, 397392912), (2, 198696456), (3, 132464304), (4, 99348228), (6, 66232152), (7, 56770416), (8, 49674114), (9, 44154768), (12, 33116076), (14, 28385208), (16, 24837057), (18, 22077384), (21, 18923472), (24, 16558038), (27, 14718256), (28, 14192604), (36, 11038692), (42, 9461736), (48, 8279019), (54, 7359128), (56, 7096302), (63, 6307824), (72, 5519346), (84, 4730868), (108, 3679564), (112, 3548151), (126, 3153912), (144, 2759673), (168, 2365434), (189, 2102608), (216, 1839782), (252, 1576956), (336, 1182717), (378, 1051304), (432, 919891), (504, 788478), (756, 525652), (1008, 394239), (1512, 262826), (3024, 131413)]