245865144

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{29867}}^1$

素因数の和:29897

約数の個数: 64

約数和(自身を含む): 716832000

約数和(自身を除く): 470966856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 29867, 59734, 89601, 119468, 179202, 209069, 238936, 358404, 418138, 627207, 716808, 836276, 1254414, 1463483, 1672552, 2508828, 2926966, 4390449, 5017656, 5853932, 8780898, 10244381, 11707864, 17561796, 20488762, 30733143, 35123592, 40977524, 61466286, 81955048, 122932572, 245865144]

約数ペア:

[(1, 245865144), (2, 122932572), (3, 81955048), (4, 61466286), (6, 40977524), (7, 35123592), (8, 30733143), (12, 20488762), (14, 17561796), (21, 11707864), (24, 10244381), (28, 8780898), (42, 5853932), (49, 5017656), (56, 4390449), (84, 2926966), (98, 2508828), (147, 1672552), (168, 1463483), (196, 1254414), (294, 836276), (343, 716808), (392, 627207), (588, 418138), (686, 358404), (1029, 238936), (1176, 209069), (1372, 179202), (2058, 119468), (2744, 89601), (4116, 59734), (8232, 29867)]