2651292

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{167}}^1$

素因数の和:197

約数の個数: 90

約数和(自身を含む): 8110872

約数和(自身を除く): 5459580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 167, 189, 196, 252, 294, 324, 334, 378, 441, 501, 567, 588, 668, 756, 882, 1002, 1134, 1169, 1323, 1503, 1764, 2004, 2268, 2338, 2646, 3006, 3507, 3969, 4509, 4676, 5292, 6012, 7014, 7938, 8183, 9018, 10521, 13527, 14028, 15876, 16366, 18036, 21042, 24549, 27054, 31563, 32732, 42084, 49098, 54108, 63126, 73647, 94689, 98196, 126252, 147294, 189378, 220941, 294588, 378756, 441882, 662823, 883764, 1325646, 2651292]

約数ペア:

[(1, 2651292), (2, 1325646), (3, 883764), (4, 662823), (6, 441882), (7, 378756), (9, 294588), (12, 220941), (14, 189378), (18, 147294), (21, 126252), (27, 98196), (28, 94689), (36, 73647), (42, 63126), (49, 54108), (54, 49098), (63, 42084), (81, 32732), (84, 31563), (98, 27054), (108, 24549), (126, 21042), (147, 18036), (162, 16366), (167, 15876), (189, 14028), (196, 13527), (252, 10521), (294, 9018), (324, 8183), (334, 7938), (378, 7014), (441, 6012), (501, 5292), (567, 4676), (588, 4509), (668, 3969), (756, 3507), (882, 3006), (1002, 2646), (1134, 2338), (1169, 2268), (1323, 2004), (1503, 1764)]