220774308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4211}}^1$

素因数の和:4492

約数の個数: 48

約数和(自身を含む): 547694784

約数和(自身を除く): 326920476

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 257, 514, 771, 1028, 1542, 3084, 4211, 4369, 8422, 8738, 12633, 13107, 16844, 17476, 25266, 26214, 50532, 52428, 71587, 143174, 214761, 286348, 429522, 859044, 1082227, 2164454, 3246681, 4328908, 6493362, 12986724, 18397859, 36795718, 55193577, 73591436, 110387154, 220774308]

約数ペア:

[(1, 220774308), (2, 110387154), (3, 73591436), (4, 55193577), (6, 36795718), (12, 18397859), (17, 12986724), (34, 6493362), (51, 4328908), (68, 3246681), (102, 2164454), (204, 1082227), (257, 859044), (514, 429522), (771, 286348), (1028, 214761), (1542, 143174), (3084, 71587), (4211, 52428), (4369, 50532), (8422, 26214), (8738, 25266), (12633, 17476), (13107, 16844)]