428505252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{268487}}^1$

素因数の和:268520

約数の個数: 48

約数和(自身を含む): 1202826240

約数和(自身を除く): 774320988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 268487, 536974, 805461, 1073948, 1610922, 1879409, 3221844, 3758818, 5101253, 5638227, 7517636, 10202506, 11276454, 15303759, 20405012, 22552908, 30607518, 35708771, 61215036, 71417542, 107126313, 142835084, 214252626, 428505252]

約数ペア:

[(1, 428505252), (2, 214252626), (3, 142835084), (4, 107126313), (6, 71417542), (7, 61215036), (12, 35708771), (14, 30607518), (19, 22552908), (21, 20405012), (28, 15303759), (38, 11276454), (42, 10202506), (57, 7517636), (76, 5638227), (84, 5101253), (114, 3758818), (133, 3221844), (228, 1879409), (266, 1610922), (399, 1073948), (532, 805461), (798, 536974), (1596, 268487)]