628244946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{160841}}^1$

素因数の和:160887

約数の個数: 48

約数和(自身を含む): 1605846528

約数和(自身を除く): 977601582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 160841, 321682, 482523, 965046, 1125887, 1447569, 2251774, 2895138, 3377661, 4986071, 6755322, 9972142, 10132983, 14958213, 20265966, 29916426, 34902497, 44874639, 69804994, 89749278, 104707491, 209414982, 314122473, 628244946]

約数ペア:

[(1, 628244946), (2, 314122473), (3, 209414982), (6, 104707491), (7, 89749278), (9, 69804994), (14, 44874639), (18, 34902497), (21, 29916426), (31, 20265966), (42, 14958213), (62, 10132983), (63, 9972142), (93, 6755322), (126, 4986071), (186, 3377661), (217, 2895138), (279, 2251774), (434, 1447569), (558, 1125887), (651, 965046), (1302, 482523), (1953, 321682), (3906, 160841)]