321244164

素因数分解:

$2^2\times 3^3\times {\mathrm{821}}^1\times {\mathrm{3623}}^1$

素因数の和:4457

約数の個数: 48

約数和(自身を含む): 834099840

約数和(自身を除く): 512855676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 821, 1642, 2463, 3284, 3623, 4926, 7246, 7389, 9852, 10869, 14492, 14778, 21738, 22167, 29556, 32607, 43476, 44334, 65214, 88668, 97821, 130428, 195642, 391284, 2974483, 5948966, 8923449, 11897932, 17846898, 26770347, 35693796, 53540694, 80311041, 107081388, 160622082, 321244164]

約数ペア:

[(1, 321244164), (2, 160622082), (3, 107081388), (4, 80311041), (6, 53540694), (9, 35693796), (12, 26770347), (18, 17846898), (27, 11897932), (36, 8923449), (54, 5948966), (108, 2974483), (821, 391284), (1642, 195642), (2463, 130428), (3284, 97821), (3623, 88668), (4926, 65214), (7246, 44334), (7389, 43476), (9852, 32607), (10869, 29556), (14492, 22167), (14778, 21738)]