864721872

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{285953}}^1$

素因数の和:285977

約数の個数: 80

約数和(自身を含む): 2836663680

約数和(自身を除く): 1971941808

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, 285953, 571906, 857859, 1143812, 1715718, 2001671, 2287624, 2573577, 3431436, 4003342, 4575248, 5147154, 6005013, 6862872, 7720731, 8006684, 10294308, 12010026, 13725744, 15441462, 16013368, 18015039, 20588616, 24020052, 30882924, 32026736, 36030078, 41177232, 48040104, 54045117, 61765848, 72060156, 96080208, 108090234, 123531696, 144120312, 216180468, 288240624, 432360936, 864721872]

約数ペア:

[(1, 864721872), (2, 432360936), (3, 288240624), (4, 216180468), (6, 144120312), (7, 123531696), (8, 108090234), (9, 96080208), (12, 72060156), (14, 61765848), (16, 54045117), (18, 48040104), (21, 41177232), (24, 36030078), (27, 32026736), (28, 30882924), (36, 24020052), (42, 20588616), (48, 18015039), (54, 16013368), (56, 15441462), (63, 13725744), (72, 12010026), (84, 10294308), (108, 8006684), (112, 7720731), (126, 6862872), (144, 6005013), (168, 5147154), (189, 4575248), (216, 4003342), (252, 3431436), (336, 2573577), (378, 2287624), (432, 2001671), (504, 1715718), (756, 1143812), (1008, 857859), (1512, 571906), (3024, 285953)]