245398488

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1511}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 629233920

約数和(自身を除く): 383835432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 101, 134, 201, 202, 268, 303, 402, 404, 536, 606, 804, 808, 1212, 1511, 1608, 2424, 3022, 4533, 6044, 6767, 9066, 12088, 13534, 18132, 20301, 27068, 36264, 40602, 54136, 81204, 101237, 152611, 162408, 202474, 303711, 305222, 404948, 457833, 607422, 610444, 809896, 915666, 1214844, 1220888, 1831332, 2429688, 3662664, 10224937, 20449874, 30674811, 40899748, 61349622, 81799496, 122699244, 245398488]

約数ペア:

[(1, 245398488), (2, 122699244), (3, 81799496), (4, 61349622), (6, 40899748), (8, 30674811), (12, 20449874), (24, 10224937), (67, 3662664), (101, 2429688), (134, 1831332), (201, 1220888), (202, 1214844), (268, 915666), (303, 809896), (402, 610444), (404, 607422), (536, 457833), (606, 404948), (804, 305222), (808, 303711), (1212, 202474), (1511, 162408), (1608, 152611), (2424, 101237), (3022, 81204), (4533, 54136), (6044, 40602), (6767, 36264), (9066, 27068), (12088, 20301), (13534, 18132)]