283865790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16927}}^1$

素因数の和:16993

約数の個数: 64

約数和(自身を含む): 750790656

約数和(自身を除く): 466924866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 16770, 16927, 33854, 50781, 84635, 101562, 169270, 220051, 253905, 440102, 507810, 660153, 727861, 1100255, 1320306, 1455722, 2183583, 2200510, 3300765, 3639305, 4367166, 6601530, 7278610, 9462193, 10917915, 18924386, 21835830, 28386579, 47310965, 56773158, 94621930, 141932895, 283865790]

約数ペア:

[(1, 283865790), (2, 141932895), (3, 94621930), (5, 56773158), (6, 47310965), (10, 28386579), (13, 21835830), (15, 18924386), (26, 10917915), (30, 9462193), (39, 7278610), (43, 6601530), (65, 4367166), (78, 3639305), (86, 3300765), (129, 2200510), (130, 2183583), (195, 1455722), (215, 1320306), (258, 1100255), (390, 727861), (430, 660153), (559, 507810), (645, 440102), (1118, 253905), (1290, 220051), (1677, 169270), (2795, 101562), (3354, 84635), (5590, 50781), (8385, 33854), (16770, 16927)]