996254672

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{4397}}^1$

素因数の和:4453

約数の個数: 90

約数和(自身を含む): 2385778662

約数和(自身を除く): 1389523990

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 289, 392, 476, 578, 784, 833, 952, 1156, 1666, 1904, 2023, 2312, 3332, 4046, 4397, 4624, 6664, 8092, 8794, 13328, 14161, 16184, 17588, 28322, 30779, 32368, 35176, 56644, 61558, 70352, 74749, 113288, 123116, 149498, 215453, 226576, 246232, 298996, 430906, 492464, 523243, 597992, 861812, 1046486, 1195984, 1270733, 1723624, 2092972, 2541466, 3447248, 3662701, 4185944, 5082932, 7325402, 8371888, 8895131, 10165864, 14650804, 17790262, 20331728, 29301608, 35580524, 58603216, 62265917, 71161048, 124531834, 142322096, 249063668, 498127336, 996254672]

約数ペア:

[(1, 996254672), (2, 498127336), (4, 249063668), (7, 142322096), (8, 124531834), (14, 71161048), (16, 62265917), (17, 58603216), (28, 35580524), (34, 29301608), (49, 20331728), (56, 17790262), (68, 14650804), (98, 10165864), (112, 8895131), (119, 8371888), (136, 7325402), (196, 5082932), (238, 4185944), (272, 3662701), (289, 3447248), (392, 2541466), (476, 2092972), (578, 1723624), (784, 1270733), (833, 1195984), (952, 1046486), (1156, 861812), (1666, 597992), (1904, 523243), (2023, 492464), (2312, 430906), (3332, 298996), (4046, 246232), (4397, 226576), (4624, 215453), (6664, 149498), (8092, 123116), (8794, 113288), (13328, 74749), (14161, 70352), (16184, 61558), (17588, 56644), (28322, 35176), (30779, 32368)]