339995152

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 776236032

約数和(自身を除く): 436240880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 227, 301, 311, 344, 454, 602, 622, 688, 908, 1204, 1244, 1589, 1816, 2177, 2408, 2488, 3178, 3632, 4354, 4816, 4976, 6356, 8708, 9761, 12712, 13373, 17416, 19522, 25424, 26746, 34832, 39044, 53492, 68327, 70597, 78088, 93611, 106984, 136654, 141194, 156176, 187222, 213968, 273308, 282388, 374444, 494179, 546616, 564776, 748888, 988358, 1093232, 1129552, 1497776, 1976716, 3035671, 3953432, 6071342, 7906864, 12142684, 21249697, 24285368, 42499394, 48570736, 84998788, 169997576, 339995152]

約数ペア:

[(1, 339995152), (2, 169997576), (4, 84998788), (7, 48570736), (8, 42499394), (14, 24285368), (16, 21249697), (28, 12142684), (43, 7906864), (56, 6071342), (86, 3953432), (112, 3035671), (172, 1976716), (227, 1497776), (301, 1129552), (311, 1093232), (344, 988358), (454, 748888), (602, 564776), (622, 546616), (688, 494179), (908, 374444), (1204, 282388), (1244, 273308), (1589, 213968), (1816, 187222), (2177, 156176), (2408, 141194), (2488, 136654), (3178, 106984), (3632, 93611), (4354, 78088), (4816, 70597), (4976, 68327), (6356, 53492), (8708, 39044), (9761, 34832), (12712, 26746), (13373, 25424), (17416, 19522)]