634921252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{11587}}^1$

素因数の和:11720

約数の個数: 48

約数和(自身を含む): 1349770240

約数和(自身を除く): 714848988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 1442, 1957, 2884, 3914, 7828, 11587, 13699, 23174, 27398, 46348, 54796, 81109, 162218, 220153, 324436, 440306, 880612, 1193461, 1541071, 2386922, 3082142, 4773844, 6164284, 8354227, 16708454, 22675759, 33416908, 45351518, 90703036, 158730313, 317460626, 634921252]

約数ペア:

[(1, 634921252), (2, 317460626), (4, 158730313), (7, 90703036), (14, 45351518), (19, 33416908), (28, 22675759), (38, 16708454), (76, 8354227), (103, 6164284), (133, 4773844), (206, 3082142), (266, 2386922), (412, 1541071), (532, 1193461), (721, 880612), (1442, 440306), (1957, 324436), (2884, 220153), (3914, 162218), (7828, 81109), (11587, 54796), (13699, 46348), (23174, 27398)]