255496416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{380203}}^1$

素因数の和:380223

約数の個数: 48

約数和(自身を含む): 766491264

約数和(自身を除く): 510994848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 380203, 760406, 1140609, 1520812, 2281218, 2661421, 3041624, 4562436, 5322842, 6083248, 7984263, 9124872, 10645684, 12166496, 15968526, 18249744, 21291368, 31937052, 36499488, 42582736, 63874104, 85165472, 127748208, 255496416]

約数ペア:

[(1, 255496416), (2, 127748208), (3, 85165472), (4, 63874104), (6, 42582736), (7, 36499488), (8, 31937052), (12, 21291368), (14, 18249744), (16, 15968526), (21, 12166496), (24, 10645684), (28, 9124872), (32, 7984263), (42, 6083248), (48, 5322842), (56, 4562436), (84, 3041624), (96, 2661421), (112, 2281218), (168, 1520812), (224, 1140609), (336, 760406), (672, 380203)]