629294868

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{246203}}^1$

素因数の和:246284

約数の個数: 36

約数和(自身を含む): 1613128608

約数和(自身を除く): 983833740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 246203, 492406, 738609, 984812, 1477218, 2215827, 2954436, 4431654, 8863308, 17480413, 34960826, 52441239, 69921652, 104882478, 157323717, 209764956, 314647434, 629294868]

約数ペア:

[(1, 629294868), (2, 314647434), (3, 209764956), (4, 157323717), (6, 104882478), (9, 69921652), (12, 52441239), (18, 34960826), (36, 17480413), (71, 8863308), (142, 4431654), (213, 2954436), (284, 2215827), (426, 1477218), (639, 984812), (852, 738609), (1278, 492406), (2556, 246203)]