261839088

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{86587}}^1$

素因数の和:86611

約数の個数: 80

約数和(自身を含む): 858952960

約数和(自身を除く): 597113872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 86587, 173174, 259761, 346348, 519522, 606109, 692696, 779283, 1039044, 1212218, 1385392, 1558566, 1818327, 2078088, 2337849, 2424436, 3117132, 3636654, 4156176, 4675698, 4848872, 5454981, 6234264, 7273308, 9351396, 9697744, 10909962, 12468528, 14546616, 16364943, 18702792, 21819924, 29093232, 32729886, 37405584, 43639848, 65459772, 87279696, 130919544, 261839088]

約数ペア:

[(1, 261839088), (2, 130919544), (3, 87279696), (4, 65459772), (6, 43639848), (7, 37405584), (8, 32729886), (9, 29093232), (12, 21819924), (14, 18702792), (16, 16364943), (18, 14546616), (21, 12468528), (24, 10909962), (27, 9697744), (28, 9351396), (36, 7273308), (42, 6234264), (48, 5454981), (54, 4848872), (56, 4675698), (63, 4156176), (72, 3636654), (84, 3117132), (108, 2424436), (112, 2337849), (126, 2078088), (144, 1818327), (168, 1558566), (189, 1385392), (216, 1212218), (252, 1039044), (336, 779283), (378, 692696), (432, 606109), (504, 519522), (756, 346348), (1008, 259761), (1512, 173174), (3024, 86587)]