2508768

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 72

約数和(自身を含む): 7390656

約数和(自身を除く): 4881888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 281, 288, 372, 496, 558, 562, 744, 843, 992, 1116, 1124, 1488, 1686, 2232, 2248, 2529, 2976, 3372, 4464, 4496, 5058, 6744, 8711, 8928, 8992, 10116, 13488, 17422, 20232, 26133, 26976, 34844, 40464, 52266, 69688, 78399, 80928, 104532, 139376, 156798, 209064, 278752, 313596, 418128, 627192, 836256, 1254384, 2508768]

約数ペア:

[(1, 2508768), (2, 1254384), (3, 836256), (4, 627192), (6, 418128), (8, 313596), (9, 278752), (12, 209064), (16, 156798), (18, 139376), (24, 104532), (31, 80928), (32, 78399), (36, 69688), (48, 52266), (62, 40464), (72, 34844), (93, 26976), (96, 26133), (124, 20232), (144, 17422), (186, 13488), (248, 10116), (279, 8992), (281, 8928), (288, 8711), (372, 6744), (496, 5058), (558, 4496), (562, 4464), (744, 3372), (843, 2976), (992, 2529), (1116, 2248), (1124, 2232), (1488, 1686)]