916071712904

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1\times {\mathrm{17807}}^1$

素因数の和:18534

約数の個数: 64

約数和(自身を含む): 1756837555200

約数和(自身を除く): 840765842296

約数列:

[1, 2, 4, 8, 61, 122, 244, 271, 389, 488, 542, 778, 1084, 1556, 2168, 3112, 16531, 17807, 23729, 33062, 35614, 47458, 66124, 71228, 94916, 105419, 132248, 142456, 189832, 210838, 421676, 843352, 1086227, 2172454, 4344908, 4825697, 6430559, 6926923, 8689816, 9651394, 12861118, 13853846, 19302788, 25722236, 27707692, 38605576, 51444472, 55415384, 294367517, 422542303, 588735034, 845084606, 1177470068, 1690169212, 1877196133, 2354940136, 3380338424, 3754392266, 7508784532, 15017569064, 114508964113, 229017928226, 458035856452, 916071712904]

約数ペア:

[(1, 916071712904), (2, 458035856452), (4, 229017928226), (8, 114508964113), (61, 15017569064), (122, 7508784532), (244, 3754392266), (271, 3380338424), (389, 2354940136), (488, 1877196133), (542, 1690169212), (778, 1177470068), (1084, 845084606), (1556, 588735034), (2168, 422542303), (3112, 294367517), (16531, 55415384), (17807, 51444472), (23729, 38605576), (33062, 27707692), (35614, 25722236), (47458, 19302788), (66124, 13853846), (71228, 12861118), (94916, 9651394), (105419, 8689816), (132248, 6926923), (142456, 6430559), (189832, 4825697), (210838, 4344908), (421676, 2172454), (843352, 1086227)]