890452684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 1722228480

約数和(自身を除く): 831775796

約数列:

[1, 2, 4, 11, 22, 44, 167, 179, 334, 358, 668, 677, 716, 1354, 1837, 1969, 2708, 3674, 3938, 7348, 7447, 7876, 14894, 29788, 29893, 59786, 113059, 119572, 121183, 226118, 242366, 328823, 452236, 484732, 657646, 1243649, 1315292, 1333013, 2487298, 2666026, 4974596, 5332052, 20237561, 40475122, 80950244, 222613171, 445226342, 890452684]

約数ペア:

[(1, 890452684), (2, 445226342), (4, 222613171), (11, 80950244), (22, 40475122), (44, 20237561), (167, 5332052), (179, 4974596), (334, 2666026), (358, 2487298), (668, 1333013), (677, 1315292), (716, 1243649), (1354, 657646), (1837, 484732), (1969, 452236), (2708, 328823), (3674, 242366), (3938, 226118), (7348, 121183), (7447, 119572), (7876, 113059), (14894, 59786), (29788, 29893)]