816156

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:256

約数の個数: 60

約数和(自身を含む): 2337720

約数和(自身を除く): 1521564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 229, 297, 324, 396, 458, 594, 687, 891, 916, 1188, 1374, 1782, 2061, 2519, 2748, 3564, 4122, 5038, 6183, 7557, 8244, 10076, 12366, 15114, 18549, 22671, 24732, 30228, 37098, 45342, 68013, 74196, 90684, 136026, 204039, 272052, 408078, 816156]

約数ペア:

[(1, 816156), (2, 408078), (3, 272052), (4, 204039), (6, 136026), (9, 90684), (11, 74196), (12, 68013), (18, 45342), (22, 37098), (27, 30228), (33, 24732), (36, 22671), (44, 18549), (54, 15114), (66, 12366), (81, 10076), (99, 8244), (108, 7557), (132, 6183), (162, 5038), (198, 4122), (229, 3564), (297, 2748), (324, 2519), (396, 2061), (458, 1782), (594, 1374), (687, 1188), (891, 916)]