487014774

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 1035141120

約数和(自身を除く): 548126346

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 127, 159, 186, 254, 318, 381, 389, 762, 778, 1167, 1643, 2334, 3286, 3937, 4929, 6731, 7874, 9858, 11811, 12059, 13462, 20193, 20617, 23622, 24118, 36177, 40386, 41234, 49403, 61851, 72354, 98806, 123702, 148209, 208661, 296418, 417322, 625983, 639127, 1251966, 1278254, 1531493, 1917381, 2618359, 3062986, 3834762, 4594479, 5236718, 7855077, 9188958, 15710154, 81169129, 162338258, 243507387, 487014774]

約数ペア:

[(1, 487014774), (2, 243507387), (3, 162338258), (6, 81169129), (31, 15710154), (53, 9188958), (62, 7855077), (93, 5236718), (106, 4594479), (127, 3834762), (159, 3062986), (186, 2618359), (254, 1917381), (318, 1531493), (381, 1278254), (389, 1251966), (762, 639127), (778, 625983), (1167, 417322), (1643, 296418), (2334, 208661), (3286, 148209), (3937, 123702), (4929, 98806), (6731, 72354), (7874, 61851), (9858, 49403), (11811, 41234), (12059, 40386), (13462, 36177), (20193, 24118), (20617, 23622)]