258835600

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8288

約数の個数: 60

約数和(自身を含む): 629800960

約数和(自身を除く): 370965360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 3160, 3950, 6320, 7900, 8191, 15800, 16382, 31600, 32764, 40955, 65528, 81910, 131056, 163820, 204775, 327640, 409550, 647089, 655280, 819100, 1294178, 1638200, 2588356, 3235445, 3276400, 5176712, 6470890, 10353424, 12941780, 16177225, 25883560, 32354450, 51767120, 64708900, 129417800, 258835600]

約数ペア:

[(1, 258835600), (2, 129417800), (4, 64708900), (5, 51767120), (8, 32354450), (10, 25883560), (16, 16177225), (20, 12941780), (25, 10353424), (40, 6470890), (50, 5176712), (79, 3276400), (80, 3235445), (100, 2588356), (158, 1638200), (200, 1294178), (316, 819100), (395, 655280), (400, 647089), (632, 409550), (790, 327640), (1264, 204775), (1580, 163820), (1975, 131056), (3160, 81910), (3950, 65528), (6320, 40955), (7900, 32764), (8191, 31600), (15800, 16382)]