287835444

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2569

約数の個数: 96

約数和(自身を含む): 813886080

約数和(自身を除く): 526050636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2187, 2531, 2916, 3159, 4212, 4374, 5062, 6318, 7593, 8748, 9477, 10124, 12636, 15186, 18954, 22779, 28431, 30372, 32903, 37908, 45558, 56862, 65806, 68337, 91116, 98709, 113724, 131612, 136674, 197418, 205011, 273348, 296127, 394836, 410022, 592254, 615033, 820044, 888381, 1184508, 1230066, 1776762, 1845099, 2460132, 2665143, 3553524, 3690198, 5330286, 5535297, 7380396, 7995429, 10660572, 11070594, 15990858, 22141188, 23986287, 31981716, 47972574, 71958861, 95945148, 143917722, 287835444]

約数ペア:

[(1, 287835444), (2, 143917722), (3, 95945148), (4, 71958861), (6, 47972574), (9, 31981716), (12, 23986287), (13, 22141188), (18, 15990858), (26, 11070594), (27, 10660572), (36, 7995429), (39, 7380396), (52, 5535297), (54, 5330286), (78, 3690198), (81, 3553524), (108, 2665143), (117, 2460132), (156, 1845099), (162, 1776762), (234, 1230066), (243, 1184508), (324, 888381), (351, 820044), (468, 615033), (486, 592254), (702, 410022), (729, 394836), (972, 296127), (1053, 273348), (1404, 205011), (1458, 197418), (2106, 136674), (2187, 131612), (2531, 113724), (2916, 98709), (3159, 91116), (4212, 68337), (4374, 65806), (5062, 56862), (6318, 45558), (7593, 37908), (8748, 32903), (9477, 30372), (10124, 28431), (12636, 22779), (15186, 18954)]