281556

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:106

約数の個数: 60

約数和(自身を含む): 813120

約数和(自身を除く): 531564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 79, 81, 99, 108, 132, 158, 162, 198, 237, 297, 316, 324, 396, 474, 594, 711, 869, 891, 948, 1188, 1422, 1738, 1782, 2133, 2607, 2844, 3476, 3564, 4266, 5214, 6399, 7821, 8532, 10428, 12798, 15642, 23463, 25596, 31284, 46926, 70389, 93852, 140778, 281556]

約数ペア:

[(1, 281556), (2, 140778), (3, 93852), (4, 70389), (6, 46926), (9, 31284), (11, 25596), (12, 23463), (18, 15642), (22, 12798), (27, 10428), (33, 8532), (36, 7821), (44, 6399), (54, 5214), (66, 4266), (79, 3564), (81, 3476), (99, 2844), (108, 2607), (132, 2133), (158, 1782), (162, 1738), (198, 1422), (237, 1188), (297, 948), (316, 891), (324, 869), (396, 711), (474, 594)]