520020664384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{761297}}^1$

素因数の和:762143

約数の個数: 56

約数和(自身を含む): 1112649207768

約数和(自身を除く): 592628543384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 821, 832, 1642, 3284, 6568, 10673, 13136, 21346, 26272, 42692, 52544, 85384, 170768, 341536, 683072, 761297, 1522594, 3045188, 6090376, 9896861, 12180752, 19793722, 24361504, 39587444, 48723008, 79174888, 158349776, 316699552, 625024837, 633399104, 1250049674, 2500099348, 5000198696, 8125322881, 10000397392, 16250645762, 20000794784, 32501291524, 40001589568, 65002583048, 130005166096, 260010332192, 520020664384]

約数ペア:

[(1, 520020664384), (2, 260010332192), (4, 130005166096), (8, 65002583048), (13, 40001589568), (16, 32501291524), (26, 20000794784), (32, 16250645762), (52, 10000397392), (64, 8125322881), (104, 5000198696), (208, 2500099348), (416, 1250049674), (821, 633399104), (832, 625024837), (1642, 316699552), (3284, 158349776), (6568, 79174888), (10673, 48723008), (13136, 39587444), (21346, 24361504), (26272, 19793722), (42692, 12180752), (52544, 9896861), (85384, 6090376), (170768, 3045188), (341536, 1522594), (683072, 761297)]