821161968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1555231}}^1$

素因数の和:1555253

約数の個数: 40

約数和(自身を含む): 2314185216

約数和(自身を除く): 1493023248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1555231, 3110462, 4665693, 6220924, 9331386, 12441848, 17107541, 18662772, 24883696, 34215082, 37325544, 51322623, 68430164, 74651088, 102645246, 136860328, 205290492, 273720656, 410580984, 821161968]

約数ペア:

[(1, 821161968), (2, 410580984), (3, 273720656), (4, 205290492), (6, 136860328), (8, 102645246), (11, 74651088), (12, 68430164), (16, 51322623), (22, 37325544), (24, 34215082), (33, 24883696), (44, 18662772), (48, 17107541), (66, 12441848), (88, 9331386), (132, 6220924), (176, 4665693), (264, 3110462), (528, 1555231)]