1222466872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{74287}}^1$

素因数の和:74332

約数の個数: 48

約数和(自身を含む): 2667682080

約数和(自身を除く): 1445215208

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1496, 2057, 4114, 8228, 16456, 74287, 148574, 297148, 594296, 817157, 1262879, 1634314, 2525758, 3268628, 5051516, 6537256, 8988727, 10103032, 13891669, 17977454, 27783338, 35954908, 55566676, 71909816, 111133352, 152808359, 305616718, 611233436, 1222466872]

約数ペア:

[(1, 1222466872), (2, 611233436), (4, 305616718), (8, 152808359), (11, 111133352), (17, 71909816), (22, 55566676), (34, 35954908), (44, 27783338), (68, 17977454), (88, 13891669), (121, 10103032), (136, 8988727), (187, 6537256), (242, 5051516), (374, 3268628), (484, 2525758), (748, 1634314), (968, 1262879), (1496, 817157), (2057, 594296), (4114, 297148), (8228, 148574), (16456, 74287)]