664924288

素因数分解:

$2^7\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8941}}^1$

素因数の和:9045

約数の個数: 64

約数和(自身を含む): 1532301120

約数和(自身を除く): 867376832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 332, 448, 581, 664, 896, 1162, 1328, 2324, 2656, 4648, 5312, 8941, 9296, 10624, 17882, 18592, 35764, 37184, 62587, 71528, 74368, 125174, 143056, 250348, 286112, 500696, 572224, 742103, 1001392, 1144448, 1484206, 2002784, 2968412, 4005568, 5194721, 5936824, 8011136, 10389442, 11873648, 20778884, 23747296, 41557768, 47494592, 83115536, 94989184, 166231072, 332462144, 664924288]

約数ペア:

[(1, 664924288), (2, 332462144), (4, 166231072), (7, 94989184), (8, 83115536), (14, 47494592), (16, 41557768), (28, 23747296), (32, 20778884), (56, 11873648), (64, 10389442), (83, 8011136), (112, 5936824), (128, 5194721), (166, 4005568), (224, 2968412), (332, 2002784), (448, 1484206), (581, 1144448), (664, 1001392), (896, 742103), (1162, 572224), (1328, 500696), (2324, 286112), (2656, 250348), (4648, 143056), (5312, 125174), (8941, 74368), (9296, 71528), (10624, 62587), (17882, 37184), (18592, 35764)]