1281688152

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{905147}}^1$

素因数の和:905215

約数の個数: 32

約数和(自身を含む): 3258532800

約数和(自身を除く): 1976844648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 905147, 1810294, 2715441, 3620588, 5430882, 7241176, 10861764, 21723528, 53403673, 106807346, 160211019, 213614692, 320422038, 427229384, 640844076, 1281688152]

約数ペア:

[(1, 1281688152), (2, 640844076), (3, 427229384), (4, 320422038), (6, 213614692), (8, 160211019), (12, 106807346), (24, 53403673), (59, 21723528), (118, 10861764), (177, 7241176), (236, 5430882), (354, 3620588), (472, 2715441), (708, 1810294), (1416, 905147)]