218873676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 600058368

約数和(自身を除く): 381184692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 211, 212, 233, 318, 371, 422, 466, 633, 636, 699, 742, 844, 932, 1113, 1266, 1398, 1477, 1484, 1631, 2226, 2532, 2796, 2954, 3262, 4431, 4452, 4893, 5908, 6524, 8862, 9786, 11183, 12349, 17724, 19572, 22366, 24698, 33549, 37047, 44732, 49163, 49396, 67098, 74094, 78281, 86443, 98326, 134196, 147489, 148188, 156562, 172886, 196652, 234843, 259329, 294978, 313124, 344141, 345772, 469686, 518658, 589956, 688282, 939372, 1032423, 1037316, 1376564, 2064846, 2605639, 4129692, 5211278, 7816917, 10422556, 15633834, 18239473, 31267668, 36478946, 54718419, 72957892, 109436838, 218873676]

約数ペア:

[(1, 218873676), (2, 109436838), (3, 72957892), (4, 54718419), (6, 36478946), (7, 31267668), (12, 18239473), (14, 15633834), (21, 10422556), (28, 7816917), (42, 5211278), (53, 4129692), (84, 2605639), (106, 2064846), (159, 1376564), (211, 1037316), (212, 1032423), (233, 939372), (318, 688282), (371, 589956), (422, 518658), (466, 469686), (633, 345772), (636, 344141), (699, 313124), (742, 294978), (844, 259329), (932, 234843), (1113, 196652), (1266, 172886), (1398, 156562), (1477, 148188), (1484, 147489), (1631, 134196), (2226, 98326), (2532, 86443), (2796, 78281), (2954, 74094), (3262, 67098), (4431, 49396), (4452, 49163), (4893, 44732), (5908, 37047), (6524, 33549), (8862, 24698), (9786, 22366), (11183, 19572), (12349, 17724)]