261702

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 678912

約数和(自身を除く): 417210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 67, 93, 126, 134, 186, 201, 217, 279, 402, 434, 469, 558, 603, 651, 938, 1206, 1302, 1407, 1953, 2077, 2814, 3906, 4154, 4221, 6231, 8442, 12462, 14539, 18693, 29078, 37386, 43617, 87234, 130851, 261702]

約数ペア:

[(1, 261702), (2, 130851), (3, 87234), (6, 43617), (7, 37386), (9, 29078), (14, 18693), (18, 14539), (21, 12462), (31, 8442), (42, 6231), (62, 4221), (63, 4154), (67, 3906), (93, 2814), (126, 2077), (134, 1953), (186, 1407), (201, 1302), (217, 1206), (279, 938), (402, 651), (434, 603), (469, 558)]