291213882

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{4937}}^1$

素因数の和:5087

約数の個数: 48

約数和(自身を含む): 658630440

約数和(自身を除く): 367416558

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 113, 174, 226, 261, 339, 522, 678, 1017, 2034, 3277, 4937, 6554, 9831, 9874, 14811, 19662, 29493, 29622, 44433, 58986, 88866, 143173, 286346, 429519, 557881, 859038, 1115762, 1288557, 1673643, 2577114, 3347286, 5020929, 10041858, 16178549, 32357098, 48535647, 97071294, 145606941, 291213882]

約数ペア:

[(1, 291213882), (2, 145606941), (3, 97071294), (6, 48535647), (9, 32357098), (18, 16178549), (29, 10041858), (58, 5020929), (87, 3347286), (113, 2577114), (174, 1673643), (226, 1288557), (261, 1115762), (339, 859038), (522, 557881), (678, 429519), (1017, 286346), (2034, 143173), (3277, 88866), (4937, 58986), (6554, 44433), (9831, 29622), (9874, 29493), (14811, 19662)]