280241304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1637}}^1$

素因数の和:2672

約数の個数: 64

約数和(自身を含む): 801964800

約数和(自身を除く): 521723496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1019, 1637, 2038, 3057, 3274, 4076, 4911, 6114, 6548, 7133, 8152, 9822, 11459, 12228, 13096, 14266, 19644, 21399, 22918, 24456, 28532, 34377, 39288, 42798, 45836, 57064, 68754, 85596, 91672, 137508, 171192, 275016, 1668103, 3336206, 5004309, 6672412, 10008618, 11676721, 13344824, 20017236, 23353442, 35030163, 40034472, 46706884, 70060326, 93413768, 140120652, 280241304]

約数ペア:

[(1, 280241304), (2, 140120652), (3, 93413768), (4, 70060326), (6, 46706884), (7, 40034472), (8, 35030163), (12, 23353442), (14, 20017236), (21, 13344824), (24, 11676721), (28, 10008618), (42, 6672412), (56, 5004309), (84, 3336206), (168, 1668103), (1019, 275016), (1637, 171192), (2038, 137508), (3057, 91672), (3274, 85596), (4076, 68754), (4911, 57064), (6114, 45836), (6548, 42798), (7133, 39288), (8152, 34377), (9822, 28532), (11459, 24456), (12228, 22918), (13096, 21399), (14266, 19644)]