2681184296

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{21157}}^1$

素因数の和:21274

約数の個数: 64

約数和(自身を含む): 6012257280

約数和(自身を除く): 3331072984

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1736, 2044, 2263, 4088, 4526, 9052, 15841, 18104, 21157, 31682, 42314, 63364, 84628, 126728, 148099, 169256, 296198, 592396, 655867, 1184792, 1311734, 1544461, 2623468, 3088922, 4591069, 5246936, 6177844, 9182138, 10811227, 12355688, 18364276, 21622454, 36728552, 43244908, 47878291, 86489816, 95756582, 191513164, 335148037, 383026328, 670296074, 1340592148, 2681184296]

約数ペア:

[(1, 2681184296), (2, 1340592148), (4, 670296074), (7, 383026328), (8, 335148037), (14, 191513164), (28, 95756582), (31, 86489816), (56, 47878291), (62, 43244908), (73, 36728552), (124, 21622454), (146, 18364276), (217, 12355688), (248, 10811227), (292, 9182138), (434, 6177844), (511, 5246936), (584, 4591069), (868, 3088922), (1022, 2623468), (1736, 1544461), (2044, 1311734), (2263, 1184792), (4088, 655867), (4526, 592396), (9052, 296198), (15841, 169256), (18104, 148099), (21157, 126728), (31682, 84628), (42314, 63364)]