2772468

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 7453600

約数和(自身を除く): 4681132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 199, 258, 324, 387, 398, 516, 597, 774, 796, 1161, 1194, 1548, 1791, 2322, 2388, 3483, 3582, 4644, 5373, 6966, 7164, 8557, 10746, 13932, 16119, 17114, 21492, 25671, 32238, 34228, 51342, 64476, 77013, 102684, 154026, 231039, 308052, 462078, 693117, 924156, 1386234, 2772468]

約数ペア:

[(1, 2772468), (2, 1386234), (3, 924156), (4, 693117), (6, 462078), (9, 308052), (12, 231039), (18, 154026), (27, 102684), (36, 77013), (43, 64476), (54, 51342), (81, 34228), (86, 32238), (108, 25671), (129, 21492), (162, 17114), (172, 16119), (199, 13932), (258, 10746), (324, 8557), (387, 7164), (398, 6966), (516, 5373), (597, 4644), (774, 3582), (796, 3483), (1161, 2388), (1194, 2322), (1548, 1791)]