261010068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{9461}}^1$

素因数の和:9509

約数の個数: 72

約数和(自身を含む): 704729760

約数和(自身を除く): 443719692

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 627, 726, 836, 1254, 1452, 2299, 2508, 4598, 6897, 9196, 9461, 13794, 18922, 27588, 28383, 37844, 56766, 104071, 113532, 179759, 208142, 312213, 359518, 416284, 539277, 624426, 719036, 1078554, 1144781, 1248852, 1977349, 2157108, 2289562, 3434343, 3954698, 4579124, 5932047, 6868686, 7909396, 11864094, 13737372, 21750839, 23728188, 43501678, 65252517, 87003356, 130505034, 261010068]

約数ペア:

[(1, 261010068), (2, 130505034), (3, 87003356), (4, 65252517), (6, 43501678), (11, 23728188), (12, 21750839), (19, 13737372), (22, 11864094), (33, 7909396), (38, 6868686), (44, 5932047), (57, 4579124), (66, 3954698), (76, 3434343), (114, 2289562), (121, 2157108), (132, 1977349), (209, 1248852), (228, 1144781), (242, 1078554), (363, 719036), (418, 624426), (484, 539277), (627, 416284), (726, 359518), (836, 312213), (1254, 208142), (1452, 179759), (2299, 113532), (2508, 104071), (4598, 56766), (6897, 37844), (9196, 28383), (9461, 27588), (13794, 18922)]