378299350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 834384096

約数和(自身を除く): 456084746

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 157, 275, 286, 314, 325, 337, 550, 650, 674, 715, 785, 1430, 1570, 1685, 1727, 2041, 3370, 3454, 3575, 3707, 3925, 4082, 4381, 7150, 7414, 7850, 8425, 8635, 8762, 10205, 16850, 17270, 18535, 20410, 21905, 22451, 37070, 43175, 43810, 44902, 48191, 51025, 52909, 86350, 92675, 96382, 102050, 105818, 109525, 112255, 185350, 219050, 224510, 240955, 264545, 481910, 529090, 561275, 581999, 687817, 1122550, 1163998, 1204775, 1322725, 1375634, 2409550, 2645450, 2909995, 3439085, 5819990, 6878170, 7565987, 14549975, 15131974, 17195425, 29099950, 34390850, 37829935, 75659870, 189149675, 378299350]

約数ペア:

[(1, 378299350), (2, 189149675), (5, 75659870), (10, 37829935), (11, 34390850), (13, 29099950), (22, 17195425), (25, 15131974), (26, 14549975), (50, 7565987), (55, 6878170), (65, 5819990), (110, 3439085), (130, 2909995), (143, 2645450), (157, 2409550), (275, 1375634), (286, 1322725), (314, 1204775), (325, 1163998), (337, 1122550), (550, 687817), (650, 581999), (674, 561275), (715, 529090), (785, 481910), (1430, 264545), (1570, 240955), (1685, 224510), (1727, 219050), (2041, 185350), (3370, 112255), (3454, 109525), (3575, 105818), (3707, 102050), (3925, 96382), (4082, 92675), (4381, 86350), (7150, 52909), (7414, 51025), (7850, 48191), (8425, 44902), (8635, 43810), (8762, 43175), (10205, 37070), (16850, 22451), (17270, 21905), (18535, 20410)]