539298872

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 1180032000

約数和(自身を除く): 640733128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 139, 158, 278, 316, 553, 556, 632, 877, 973, 1106, 1112, 1754, 1946, 2212, 3508, 3892, 4424, 6139, 7016, 7784, 10981, 12278, 21962, 24556, 43924, 49112, 69283, 76867, 87848, 121903, 138566, 153734, 243806, 277132, 307468, 484981, 487612, 554264, 614936, 853321, 969962, 975224, 1706642, 1939924, 3413284, 3879848, 6826568, 9630337, 19260674, 38521348, 67412359, 77042696, 134824718, 269649436, 539298872]

約数ペア:

[(1, 539298872), (2, 269649436), (4, 134824718), (7, 77042696), (8, 67412359), (14, 38521348), (28, 19260674), (56, 9630337), (79, 6826568), (139, 3879848), (158, 3413284), (278, 1939924), (316, 1706642), (553, 975224), (556, 969962), (632, 853321), (877, 614936), (973, 554264), (1106, 487612), (1112, 484981), (1754, 307468), (1946, 277132), (2212, 243806), (3508, 153734), (3892, 138566), (4424, 121903), (6139, 87848), (7016, 76867), (7784, 69283), (10981, 49112), (12278, 43924), (21962, 24556)]