863670276

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{54401}}^1$

素因数の和:54431

約数の個数: 90

約数和(自身を含む): 2626474158

約数和(自身を除く): 1762803882

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 54401, 108802, 163203, 217604, 326406, 380807, 489609, 652812, 761614, 979218, 1142421, 1468827, 1523228, 1958436, 2284842, 2665649, 2937654, 3427263, 4406481, 4569684, 5331298, 5875308, 6854526, 7996947, 8812962, 10281789, 10662596, 13709052, 15993894, 17625924, 20563578, 23990841, 30845367, 31987788, 41127156, 47981682, 61690734, 71972523, 95963364, 123381468, 143945046, 215917569, 287890092, 431835138, 863670276]

約数ペア:

[(1, 863670276), (2, 431835138), (3, 287890092), (4, 215917569), (6, 143945046), (7, 123381468), (9, 95963364), (12, 71972523), (14, 61690734), (18, 47981682), (21, 41127156), (27, 31987788), (28, 30845367), (36, 23990841), (42, 20563578), (49, 17625924), (54, 15993894), (63, 13709052), (81, 10662596), (84, 10281789), (98, 8812962), (108, 7996947), (126, 6854526), (147, 5875308), (162, 5331298), (189, 4569684), (196, 4406481), (252, 3427263), (294, 2937654), (324, 2665649), (378, 2284842), (441, 1958436), (567, 1523228), (588, 1468827), (756, 1142421), (882, 979218), (1134, 761614), (1323, 652812), (1764, 489609), (2268, 380807), (2646, 326406), (3969, 217604), (5292, 163203), (7938, 108802), (15876, 54401)]