260394512

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{43867}}^1$

素因数の和:43935

約数の個数: 40

約数和(自身を含む): 587480256

約数和(自身を除く): 327085744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 43867, 87734, 175468, 307069, 350936, 614138, 701872, 1228276, 2324951, 2456552, 4649902, 4913104, 9299804, 16274657, 18599608, 32549314, 37199216, 65098628, 130197256, 260394512]

約数ペア:

[(1, 260394512), (2, 130197256), (4, 65098628), (7, 37199216), (8, 32549314), (14, 18599608), (16, 16274657), (28, 9299804), (53, 4913104), (56, 4649902), (106, 2456552), (112, 2324951), (212, 1228276), (371, 701872), (424, 614138), (742, 350936), (848, 307069), (1484, 175468), (2968, 87734), (5936, 43867)]