1540638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 2233314

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 251, 279, 341, 502, 558, 682, 753, 1023, 1506, 2046, 2259, 2761, 3069, 4518, 5522, 6138, 7781, 8283, 15562, 16566, 23343, 24849, 46686, 49698, 70029, 85591, 140058, 171182, 256773, 513546, 770319, 1540638]

約数ペア:

[(1, 1540638), (2, 770319), (3, 513546), (6, 256773), (9, 171182), (11, 140058), (18, 85591), (22, 70029), (31, 49698), (33, 46686), (62, 24849), (66, 23343), (93, 16566), (99, 15562), (186, 8283), (198, 7781), (251, 6138), (279, 5522), (341, 4518), (502, 3069), (558, 2761), (682, 2259), (753, 2046), (1023, 1506)]