272668488

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 693126720

約数和(自身を除く): 420458232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 197, 202, 303, 394, 404, 571, 591, 606, 788, 808, 1142, 1182, 1212, 1576, 1713, 2284, 2364, 2424, 3426, 4568, 4728, 6852, 13704, 19897, 39794, 57671, 59691, 79588, 112487, 115342, 119382, 159176, 173013, 224974, 230684, 238764, 337461, 346026, 449948, 461368, 477528, 674922, 692052, 899896, 1349844, 1384104, 2699688, 11361187, 22722374, 34083561, 45444748, 68167122, 90889496, 136334244, 272668488]

約数ペア:

[(1, 272668488), (2, 136334244), (3, 90889496), (4, 68167122), (6, 45444748), (8, 34083561), (12, 22722374), (24, 11361187), (101, 2699688), (197, 1384104), (202, 1349844), (303, 899896), (394, 692052), (404, 674922), (571, 477528), (591, 461368), (606, 449948), (788, 346026), (808, 337461), (1142, 238764), (1182, 230684), (1212, 224974), (1576, 173013), (1713, 159176), (2284, 119382), (2364, 115342), (2424, 112487), (3426, 79588), (4568, 59691), (4728, 57671), (6852, 39794), (13704, 19897)]