1848312

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 5280000

約数和(自身を除く): 3431688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 199, 216, 258, 344, 387, 398, 516, 597, 774, 796, 1032, 1161, 1194, 1548, 1592, 1791, 2322, 2388, 3096, 3582, 4644, 4776, 5373, 7164, 8557, 9288, 10746, 14328, 17114, 21492, 25671, 34228, 42984, 51342, 68456, 77013, 102684, 154026, 205368, 231039, 308052, 462078, 616104, 924156, 1848312]

約数ペア:

[(1, 1848312), (2, 924156), (3, 616104), (4, 462078), (6, 308052), (8, 231039), (9, 205368), (12, 154026), (18, 102684), (24, 77013), (27, 68456), (36, 51342), (43, 42984), (54, 34228), (72, 25671), (86, 21492), (108, 17114), (129, 14328), (172, 10746), (199, 9288), (216, 8557), (258, 7164), (344, 5373), (387, 4776), (398, 4644), (516, 3582), (597, 3096), (774, 2388), (796, 2322), (1032, 1791), (1161, 1592), (1194, 1548)]