978171432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{342497}}^1$

素因数の和:342530

約数の個数: 64

約数和(自身を含む): 2959182720

約数和(自身を除く): 1981011288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 342497, 684994, 1027491, 1369988, 2054982, 2397479, 2739976, 4109964, 4794958, 5822449, 7192437, 8219928, 9589916, 11644898, 14384874, 17467347, 19179832, 23289796, 28769748, 34934694, 40757143, 46579592, 57539496, 69869388, 81514286, 122271429, 139738776, 163028572, 244542858, 326057144, 489085716, 978171432]

約数ペア:

[(1, 978171432), (2, 489085716), (3, 326057144), (4, 244542858), (6, 163028572), (7, 139738776), (8, 122271429), (12, 81514286), (14, 69869388), (17, 57539496), (21, 46579592), (24, 40757143), (28, 34934694), (34, 28769748), (42, 23289796), (51, 19179832), (56, 17467347), (68, 14384874), (84, 11644898), (102, 9589916), (119, 8219928), (136, 7192437), (168, 5822449), (204, 4794958), (238, 4109964), (357, 2739976), (408, 2397479), (476, 2054982), (714, 1369988), (952, 1027491), (1428, 684994), (2856, 342497)]