281417448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{69383}}^1$

素因数の和:69418

約数の個数: 48

約数和(自身を含む): 761836320

約数和(自身を除く): 480418872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 69383, 138766, 208149, 277532, 416298, 555064, 832596, 901979, 1665192, 1803958, 2705937, 3607916, 5411874, 7215832, 10823748, 11725727, 21647496, 23451454, 35177181, 46902908, 70354362, 93805816, 140708724, 281417448]

約数ペア:

[(1, 281417448), (2, 140708724), (3, 93805816), (4, 70354362), (6, 46902908), (8, 35177181), (12, 23451454), (13, 21647496), (24, 11725727), (26, 10823748), (39, 7215832), (52, 5411874), (78, 3607916), (104, 2705937), (156, 1803958), (169, 1665192), (312, 901979), (338, 832596), (507, 555064), (676, 416298), (1014, 277532), (1352, 208149), (2028, 138766), (4056, 69383)]