253348000

素因数分解:

$2^5\times 5^3\times {\mathrm{63337}}^1$

素因数の和:63362

約数の個数: 48

約数和(自身を含む): 622485864

約数和(自身を除く): 369137864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 63337, 126674, 253348, 316685, 506696, 633370, 1013392, 1266740, 1583425, 2026784, 2533480, 3166850, 5066960, 6333700, 7917125, 10133920, 12667400, 15834250, 25334800, 31668500, 50669600, 63337000, 126674000, 253348000]

約数ペア:

[(1, 253348000), (2, 126674000), (4, 63337000), (5, 50669600), (8, 31668500), (10, 25334800), (16, 15834250), (20, 12667400), (25, 10133920), (32, 7917125), (40, 6333700), (50, 5066960), (80, 3166850), (100, 2533480), (125, 2026784), (160, 1583425), (200, 1266740), (250, 1013392), (400, 633370), (500, 506696), (800, 316685), (1000, 253348), (2000, 126674), (4000, 63337)]