261202788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{94229}}^1$

素因数の和:94257

約数の個数: 72

約数和(自身を含む): 823193280

約数和(自身を除く): 561990492

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 94229, 188458, 282687, 376916, 565374, 659603, 848061, 1036519, 1130748, 1319206, 1696122, 1978809, 2073038, 2638412, 3109557, 3392244, 3957618, 4146076, 5936427, 6219114, 7255633, 7915236, 9328671, 11872854, 12438228, 14511266, 18657342, 21766899, 23745708, 29022532, 37314684, 43533798, 65300697, 87067596, 130601394, 261202788]

約数ペア:

[(1, 261202788), (2, 130601394), (3, 87067596), (4, 65300697), (6, 43533798), (7, 37314684), (9, 29022532), (11, 23745708), (12, 21766899), (14, 18657342), (18, 14511266), (21, 12438228), (22, 11872854), (28, 9328671), (33, 7915236), (36, 7255633), (42, 6219114), (44, 5936427), (63, 4146076), (66, 3957618), (77, 3392244), (84, 3109557), (99, 2638412), (126, 2073038), (132, 1978809), (154, 1696122), (198, 1319206), (231, 1130748), (252, 1036519), (308, 848061), (396, 659603), (462, 565374), (693, 376916), (924, 282687), (1386, 188458), (2772, 94229)]