1257642144

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{396983}}^1$

素因数の和:397010

約数の個数: 72

約数和(自身を含む): 3901558752

約数和(自身を除く): 2643916608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 396983, 793966, 1190949, 1587932, 2381898, 3175864, 3572847, 4366813, 4763796, 6351728, 7145694, 8733626, 9527592, 12703456, 13100439, 14291388, 17467252, 19055184, 26200878, 28582776, 34934504, 38110368, 39301317, 52401756, 57165552, 69869008, 78602634, 104803512, 114331104, 139738016, 157205268, 209607024, 314410536, 419214048, 628821072, 1257642144]

約数ペア:

[(1, 1257642144), (2, 628821072), (3, 419214048), (4, 314410536), (6, 209607024), (8, 157205268), (9, 139738016), (11, 114331104), (12, 104803512), (16, 78602634), (18, 69869008), (22, 57165552), (24, 52401756), (32, 39301317), (33, 38110368), (36, 34934504), (44, 28582776), (48, 26200878), (66, 19055184), (72, 17467252), (88, 14291388), (96, 13100439), (99, 12703456), (132, 9527592), (144, 8733626), (176, 7145694), (198, 6351728), (264, 4763796), (288, 4366813), (352, 3572847), (396, 3175864), (528, 2381898), (792, 1587932), (1056, 1190949), (1584, 793966), (3168, 396983)]