440149488

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:942

約数の個数: 80

約数和(自身を含む): 1158782976

約数和(自身を除く): 718633488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 127, 206, 254, 309, 381, 412, 508, 618, 701, 762, 824, 1016, 1236, 1402, 1524, 1648, 2032, 2103, 2472, 2804, 3048, 4206, 4944, 5608, 6096, 8412, 11216, 13081, 16824, 26162, 33648, 39243, 52324, 72203, 78486, 89027, 104648, 144406, 156972, 178054, 209296, 216609, 267081, 288812, 313944, 356108, 433218, 534162, 577624, 627888, 712216, 866436, 1068324, 1155248, 1424432, 1732872, 2136648, 3465744, 4273296, 9169781, 18339562, 27509343, 36679124, 55018686, 73358248, 110037372, 146716496, 220074744, 440149488]

約数ペア:

[(1, 440149488), (2, 220074744), (3, 146716496), (4, 110037372), (6, 73358248), (8, 55018686), (12, 36679124), (16, 27509343), (24, 18339562), (48, 9169781), (103, 4273296), (127, 3465744), (206, 2136648), (254, 1732872), (309, 1424432), (381, 1155248), (412, 1068324), (508, 866436), (618, 712216), (701, 627888), (762, 577624), (824, 534162), (1016, 433218), (1236, 356108), (1402, 313944), (1524, 288812), (1648, 267081), (2032, 216609), (2103, 209296), (2472, 178054), (2804, 156972), (3048, 144406), (4206, 104648), (4944, 89027), (5608, 78486), (6096, 72203), (8412, 52324), (11216, 39243), (13081, 33648), (16824, 26162)]