255123804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{1499}}^1$

素因数の和:2610

約数の個数: 48

約数和(自身を含む): 642096000

約数和(自身を除く): 386972196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1091, 1499, 2182, 2998, 3273, 4364, 4497, 5996, 6546, 8994, 13092, 14183, 17988, 19487, 28366, 38974, 42549, 56732, 58461, 77948, 85098, 116922, 170196, 233844, 1635409, 3270818, 4906227, 6541636, 9812454, 19624908, 21260317, 42520634, 63780951, 85041268, 127561902, 255123804]

約数ペア:

[(1, 255123804), (2, 127561902), (3, 85041268), (4, 63780951), (6, 42520634), (12, 21260317), (13, 19624908), (26, 9812454), (39, 6541636), (52, 4906227), (78, 3270818), (156, 1635409), (1091, 233844), (1499, 170196), (2182, 116922), (2998, 85098), (3273, 77948), (4364, 58461), (4497, 56732), (5996, 42549), (6546, 38974), (8994, 28366), (13092, 19487), (14183, 17988)]