278766204

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{13267}}^1$

素因数の和:13394

約数の個数: 48

約数和(自身を含む): 695455488

約数和(自身を除く): 416689284

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 618, 1236, 1751, 3502, 5253, 7004, 10506, 13267, 21012, 26534, 39801, 53068, 79602, 159204, 225539, 451078, 676617, 902156, 1353234, 1366501, 2706468, 2733002, 4099503, 5466004, 8199006, 16398012, 23230517, 46461034, 69691551, 92922068, 139383102, 278766204]

約数ペア:

[(1, 278766204), (2, 139383102), (3, 92922068), (4, 69691551), (6, 46461034), (12, 23230517), (17, 16398012), (34, 8199006), (51, 5466004), (68, 4099503), (102, 2733002), (103, 2706468), (204, 1366501), (206, 1353234), (309, 902156), (412, 676617), (618, 451078), (1236, 225539), (1751, 159204), (3502, 79602), (5253, 53068), (7004, 39801), (10506, 26534), (13267, 21012)]