681422624

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{8803}}^1$

素因数の和:8913

約数の個数: 48

約数和(自身を含む): 1397723040

約数和(自身を除く): 716300416

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 82, 118, 164, 236, 328, 472, 656, 944, 1312, 1888, 2419, 4838, 8803, 9676, 17606, 19352, 35212, 38704, 70424, 77408, 140848, 281696, 360923, 519377, 721846, 1038754, 1443692, 2077508, 2887384, 4155016, 5774768, 8310032, 11549536, 16620064, 21294457, 42588914, 85177828, 170355656, 340711312, 681422624]

約数ペア:

[(1, 681422624), (2, 340711312), (4, 170355656), (8, 85177828), (16, 42588914), (32, 21294457), (41, 16620064), (59, 11549536), (82, 8310032), (118, 5774768), (164, 4155016), (236, 2887384), (328, 2077508), (472, 1443692), (656, 1038754), (944, 721846), (1312, 519377), (1888, 360923), (2419, 281696), (4838, 140848), (8803, 77408), (9676, 70424), (17606, 38704), (19352, 35212)]