680384088

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{54623}}^1$

素因数の和:54808

約数の個数: 48

約数和(自身を含む): 1853392320

約数和(自身を除く): 1173008232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 54623, 109246, 163869, 218492, 327738, 436984, 491607, 655476, 983214, 1310952, 1966428, 3932856, 9449779, 18899558, 28349337, 37799116, 56698674, 75598232, 85048011, 113397348, 170096022, 226794696, 340192044, 680384088]

約数ペア:

[(1, 680384088), (2, 340192044), (3, 226794696), (4, 170096022), (6, 113397348), (8, 85048011), (9, 75598232), (12, 56698674), (18, 37799116), (24, 28349337), (36, 18899558), (72, 9449779), (173, 3932856), (346, 1966428), (519, 1310952), (692, 983214), (1038, 655476), (1384, 491607), (1557, 436984), (2076, 327738), (3114, 218492), (4152, 163869), (6228, 109246), (12456, 54623)]