672903044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20921}}^1$

素因数の和:20996

約数の個数: 48

約数和(自身を含む): 1391898816

約数和(自身を除く): 718995772

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2924, 8041, 16082, 20921, 32164, 41842, 83684, 230131, 355657, 460262, 711314, 899603, 920524, 1422628, 1799206, 3598412, 3912227, 7824454, 9895633, 15293251, 15648908, 19791266, 30586502, 39582532, 61173004, 168225761, 336451522, 672903044]

約数ペア:

[(1, 672903044), (2, 336451522), (4, 168225761), (11, 61173004), (17, 39582532), (22, 30586502), (34, 19791266), (43, 15648908), (44, 15293251), (68, 9895633), (86, 7824454), (172, 3912227), (187, 3598412), (374, 1799206), (473, 1422628), (731, 920524), (748, 899603), (946, 711314), (1462, 460262), (1892, 355657), (2924, 230131), (8041, 83684), (16082, 41842), (20921, 32164)]