981641484

素因数分解:

$2^2\times 3^3\times {\mathrm{457}}^1\times {\mathrm{19889}}^1$

素因数の和:20359

約数の個数: 48

約数和(自身を含む): 2550693600

約数和(自身を除く): 1569052116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 457, 914, 1371, 1828, 2742, 4113, 5484, 8226, 12339, 16452, 19889, 24678, 39778, 49356, 59667, 79556, 119334, 179001, 238668, 358002, 537003, 716004, 1074006, 2148012, 9089273, 18178546, 27267819, 36357092, 54535638, 81803457, 109071276, 163606914, 245410371, 327213828, 490820742, 981641484]

約数ペア:

[(1, 981641484), (2, 490820742), (3, 327213828), (4, 245410371), (6, 163606914), (9, 109071276), (12, 81803457), (18, 54535638), (27, 36357092), (36, 27267819), (54, 18178546), (108, 9089273), (457, 2148012), (914, 1074006), (1371, 716004), (1828, 537003), (2742, 358002), (4113, 238668), (5484, 179001), (8226, 119334), (12339, 79556), (16452, 59667), (19889, 49356), (24678, 39778)]