627553674

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 108

約数和(自身を含む): 1589224182

約数和(自身を除く): 961670508

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 289, 306, 363, 374, 561, 578, 726, 867, 997, 1089, 1122, 1683, 1734, 1994, 2057, 2178, 2601, 2991, 3179, 3366, 4114, 5202, 5982, 6171, 6358, 8973, 9537, 10967, 12342, 16949, 17946, 18513, 19074, 21934, 28611, 32901, 33898, 34969, 37026, 50847, 57222, 65802, 69938, 98703, 101694, 104907, 120637, 152541, 186439, 197406, 209814, 241274, 288133, 305082, 314721, 361911, 372878, 559317, 576266, 629442, 723822, 864399, 1085733, 1118634, 1677951, 1728798, 2050829, 2171466, 2593197, 3169463, 3355902, 4101658, 5186394, 6152487, 6338926, 9508389, 12304974, 18457461, 19016778, 28525167, 34864093, 36914922, 57050334, 69728186, 104592279, 209184558, 313776837, 627553674]

約数ペア:

[(1, 627553674), (2, 313776837), (3, 209184558), (6, 104592279), (9, 69728186), (11, 57050334), (17, 36914922), (18, 34864093), (22, 28525167), (33, 19016778), (34, 18457461), (51, 12304974), (66, 9508389), (99, 6338926), (102, 6152487), (121, 5186394), (153, 4101658), (187, 3355902), (198, 3169463), (242, 2593197), (289, 2171466), (306, 2050829), (363, 1728798), (374, 1677951), (561, 1118634), (578, 1085733), (726, 864399), (867, 723822), (997, 629442), (1089, 576266), (1122, 559317), (1683, 372878), (1734, 361911), (1994, 314721), (2057, 305082), (2178, 288133), (2601, 241274), (2991, 209814), (3179, 197406), (3366, 186439), (4114, 152541), (5202, 120637), (5982, 104907), (6171, 101694), (6358, 98703), (8973, 69938), (9537, 65802), (10967, 57222), (12342, 50847), (16949, 37026), (17946, 34969), (18513, 33898), (19074, 32901), (21934, 28611)]