1688796

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 4614400

約数和(自身を除く): 2925604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 823, 1026, 1646, 2052, 2469, 3292, 4938, 7407, 9876, 14814, 15637, 22221, 29628, 31274, 44442, 46911, 62548, 88884, 93822, 140733, 187644, 281466, 422199, 562932, 844398, 1688796]

約数ペア:

[(1, 1688796), (2, 844398), (3, 562932), (4, 422199), (6, 281466), (9, 187644), (12, 140733), (18, 93822), (19, 88884), (27, 62548), (36, 46911), (38, 44442), (54, 31274), (57, 29628), (76, 22221), (108, 15637), (114, 14814), (171, 9876), (228, 7407), (342, 4938), (513, 3292), (684, 2469), (823, 2052), (1026, 1646)]