220676478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{2273}}^1$

素因数の和:3760

約数の個数: 32

約数和(自身を含む): 482015232

約数和(自身を除く): 261338754

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1471, 2273, 2942, 4413, 4546, 6819, 8826, 13638, 16181, 25003, 32362, 48543, 50006, 75009, 97086, 150018, 3343583, 6687166, 10030749, 20061498, 36779413, 73558826, 110338239, 220676478]

約数ペア:

[(1, 220676478), (2, 110338239), (3, 73558826), (6, 36779413), (11, 20061498), (22, 10030749), (33, 6687166), (66, 3343583), (1471, 150018), (2273, 97086), (2942, 75009), (4413, 50006), (4546, 48543), (6819, 32362), (8826, 25003), (13638, 16181)]