1338379328

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{146239}}^1$

素因数の和:146275

約数の個数: 56

約数和(自身を含む): 3120176640

約数和(自身を除く): 1781797312

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 9152, 146239, 292478, 584956, 1169912, 1608629, 1901107, 2339824, 3217258, 3802214, 4679648, 6434516, 7604428, 9359296, 12869032, 15208856, 20912177, 25738064, 30417712, 41824354, 51476128, 60835424, 83648708, 102952256, 121670848, 167297416, 334594832, 669189664, 1338379328]

約数ペア:

[(1, 1338379328), (2, 669189664), (4, 334594832), (8, 167297416), (11, 121670848), (13, 102952256), (16, 83648708), (22, 60835424), (26, 51476128), (32, 41824354), (44, 30417712), (52, 25738064), (64, 20912177), (88, 15208856), (104, 12869032), (143, 9359296), (176, 7604428), (208, 6434516), (286, 4679648), (352, 3802214), (416, 3217258), (572, 2339824), (704, 1901107), (832, 1608629), (1144, 1169912), (2288, 584956), (4576, 292478), (9152, 146239)]