264687841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 83676959

約数列:

[1, 11, 17, 19, 23, 41, 79, 187, 209, 253, 323, 391, 437, 451, 697, 779, 869, 943, 1343, 1501, 1817, 3239, 3553, 4301, 4807, 7429, 7667, 8569, 10373, 13243, 14773, 16031, 16511, 17917, 19987, 25517, 30889, 34523, 35629, 55063, 61541, 74497, 81719, 145673, 176341, 197087, 280687, 304589, 339779, 379753, 586891, 605693, 676951, 819467, 1046197, 1266449, 1415443, 3350479, 6455801, 11508167, 13930939, 15569873, 24062531, 264687841]

約数ペア:

[(1, 264687841), (11, 24062531), (17, 15569873), (19, 13930939), (23, 11508167), (41, 6455801), (79, 3350479), (187, 1415443), (209, 1266449), (253, 1046197), (323, 819467), (391, 676951), (437, 605693), (451, 586891), (697, 379753), (779, 339779), (869, 304589), (943, 280687), (1343, 197087), (1501, 176341), (1817, 145673), (3239, 81719), (3553, 74497), (4301, 61541), (4807, 55063), (7429, 35629), (7667, 34523), (8569, 30889), (10373, 25517), (13243, 19987), (14773, 17917), (16031, 16511)]