880693744

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 1987372800

約数和(自身を除く): 1106679056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 211, 332, 422, 449, 581, 664, 844, 898, 1162, 1328, 1477, 1688, 1796, 2324, 2954, 3143, 3376, 3592, 4648, 5908, 6286, 7184, 9296, 11816, 12572, 17513, 23632, 25144, 35026, 37267, 50288, 70052, 74534, 94739, 122591, 140104, 149068, 189478, 245182, 260869, 280208, 298136, 378956, 490364, 521738, 596272, 663173, 757912, 980728, 1043476, 1326346, 1515824, 1961456, 2086952, 2652692, 4173904, 5305384, 7863337, 10610768, 15726674, 31453348, 55043359, 62906696, 110086718, 125813392, 220173436, 440346872, 880693744]

約数ペア:

[(1, 880693744), (2, 440346872), (4, 220173436), (7, 125813392), (8, 110086718), (14, 62906696), (16, 55043359), (28, 31453348), (56, 15726674), (83, 10610768), (112, 7863337), (166, 5305384), (211, 4173904), (332, 2652692), (422, 2086952), (449, 1961456), (581, 1515824), (664, 1326346), (844, 1043476), (898, 980728), (1162, 757912), (1328, 663173), (1477, 596272), (1688, 521738), (1796, 490364), (2324, 378956), (2954, 298136), (3143, 280208), (3376, 260869), (3592, 245182), (4648, 189478), (5908, 149068), (6286, 140104), (7184, 122591), (9296, 94739), (11816, 74534), (12572, 70052), (17513, 50288), (23632, 37267), (25144, 35026)]