321520452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{4373}}^1$

素因数の和:4948

約数の個数: 48

約数和(自身を含む): 820072512

約数和(自身を除く): 498552060

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 557, 1114, 1671, 2228, 3342, 4373, 6127, 6684, 8746, 12254, 13119, 17492, 18381, 24508, 26238, 36762, 48103, 52476, 73524, 96206, 144309, 192412, 288618, 577236, 2435761, 4871522, 7307283, 9743044, 14614566, 26793371, 29229132, 53586742, 80380113, 107173484, 160760226, 321520452]

約数ペア:

[(1, 321520452), (2, 160760226), (3, 107173484), (4, 80380113), (6, 53586742), (11, 29229132), (12, 26793371), (22, 14614566), (33, 9743044), (44, 7307283), (66, 4871522), (132, 2435761), (557, 577236), (1114, 288618), (1671, 192412), (2228, 144309), (3342, 96206), (4373, 73524), (6127, 52476), (6684, 48103), (8746, 36762), (12254, 26238), (13119, 24508), (17492, 18381)]