332998000

素因数分解:

$2^4\times 5^3\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1187

約数の個数: 80

約数和(自身を含む): 810823104

約数和(自身を除く): 477825104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 167, 200, 250, 334, 400, 500, 668, 835, 997, 1000, 1336, 1670, 1994, 2000, 2672, 3340, 3988, 4175, 4985, 6680, 7976, 8350, 9970, 13360, 15952, 16700, 19940, 20875, 24925, 33400, 39880, 41750, 49850, 66800, 79760, 83500, 99700, 124625, 166499, 167000, 199400, 249250, 332998, 334000, 398800, 498500, 665996, 832495, 997000, 1331992, 1664990, 1994000, 2663984, 3329980, 4162475, 6659960, 8324950, 13319920, 16649900, 20812375, 33299800, 41624750, 66599600, 83249500, 166499000, 332998000]

約数ペア:

[(1, 332998000), (2, 166499000), (4, 83249500), (5, 66599600), (8, 41624750), (10, 33299800), (16, 20812375), (20, 16649900), (25, 13319920), (40, 8324950), (50, 6659960), (80, 4162475), (100, 3329980), (125, 2663984), (167, 1994000), (200, 1664990), (250, 1331992), (334, 997000), (400, 832495), (500, 665996), (668, 498500), (835, 398800), (997, 334000), (1000, 332998), (1336, 249250), (1670, 199400), (1994, 167000), (2000, 166499), (2672, 124625), (3340, 99700), (3988, 83500), (4175, 79760), (4985, 66800), (6680, 49850), (7976, 41750), (8350, 39880), (9970, 33400), (13360, 24925), (15952, 20875), (16700, 19940)]