666336

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 1911168

約数和(自身を除く): 1244832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 631, 1056, 1262, 1893, 2524, 3786, 5048, 6941, 7572, 10096, 13882, 15144, 20192, 20823, 27764, 30288, 41646, 55528, 60576, 83292, 111056, 166584, 222112, 333168, 666336]

約数ペア:

[(1, 666336), (2, 333168), (3, 222112), (4, 166584), (6, 111056), (8, 83292), (11, 60576), (12, 55528), (16, 41646), (22, 30288), (24, 27764), (32, 20823), (33, 20192), (44, 15144), (48, 13882), (66, 10096), (88, 7572), (96, 6941), (132, 5048), (176, 3786), (264, 2524), (352, 1893), (528, 1262), (631, 1056)]