2796444

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{137}}^1$

素因数の和:166

約数の個数: 84

約数和(自身を含む): 8446704

約数和(自身を除く): 5650260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 137, 162, 189, 243, 252, 274, 324, 378, 411, 486, 548, 567, 729, 756, 822, 959, 972, 1134, 1233, 1458, 1644, 1701, 1918, 2268, 2466, 2877, 2916, 3402, 3699, 3836, 4932, 5103, 5754, 6804, 7398, 8631, 10206, 11097, 11508, 14796, 17262, 20412, 22194, 25893, 33291, 34524, 44388, 51786, 66582, 77679, 99873, 103572, 133164, 155358, 199746, 233037, 310716, 399492, 466074, 699111, 932148, 1398222, 2796444]

約数ペア:

[(1, 2796444), (2, 1398222), (3, 932148), (4, 699111), (6, 466074), (7, 399492), (9, 310716), (12, 233037), (14, 199746), (18, 155358), (21, 133164), (27, 103572), (28, 99873), (36, 77679), (42, 66582), (54, 51786), (63, 44388), (81, 34524), (84, 33291), (108, 25893), (126, 22194), (137, 20412), (162, 17262), (189, 14796), (243, 11508), (252, 11097), (274, 10206), (324, 8631), (378, 7398), (411, 6804), (486, 5754), (548, 5103), (567, 4932), (729, 3836), (756, 3699), (822, 3402), (959, 2916), (972, 2877), (1134, 2466), (1233, 2268), (1458, 1918), (1644, 1701)]