1688161656

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1\times {\mathrm{1033}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 4262148000

約数和(自身を除く): 2573986344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 457, 596, 894, 914, 1033, 1192, 1371, 1788, 1828, 2066, 2742, 3099, 3576, 3656, 4132, 5484, 6198, 8264, 10968, 12396, 24792, 68093, 136186, 153917, 204279, 272372, 307834, 408558, 461751, 472081, 544744, 615668, 817116, 923502, 944162, 1231336, 1416243, 1634232, 1847004, 1888324, 2832486, 3694008, 3776648, 5664972, 11329944, 70340069, 140680138, 211020207, 281360276, 422040414, 562720552, 844080828, 1688161656]

約数ペア:

[(1, 1688161656), (2, 844080828), (3, 562720552), (4, 422040414), (6, 281360276), (8, 211020207), (12, 140680138), (24, 70340069), (149, 11329944), (298, 5664972), (447, 3776648), (457, 3694008), (596, 2832486), (894, 1888324), (914, 1847004), (1033, 1634232), (1192, 1416243), (1371, 1231336), (1788, 944162), (1828, 923502), (2066, 817116), (2742, 615668), (3099, 544744), (3576, 472081), (3656, 461751), (4132, 408558), (5484, 307834), (6198, 272372), (8264, 204279), (10968, 153917), (12396, 136186), (24792, 68093)]