1489211892

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{218873}}^1$

素因数の和:218899

約数の個数: 72

約数和(自身を含む): 4461527616

約数和(自身を除く): 2972315724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 218873, 437746, 656619, 875492, 1313238, 1532111, 1969857, 2626476, 3064222, 3939714, 4596333, 5909571, 6128444, 7879428, 9192666, 11819142, 13788999, 17728713, 18385332, 23638284, 27577998, 35457426, 41366997, 53186139, 55155996, 70914852, 82733994, 106372278, 124100991, 165467988, 212744556, 248201982, 372302973, 496403964, 744605946, 1489211892]

約数ペア:

[(1, 1489211892), (2, 744605946), (3, 496403964), (4, 372302973), (6, 248201982), (7, 212744556), (9, 165467988), (12, 124100991), (14, 106372278), (18, 82733994), (21, 70914852), (27, 55155996), (28, 53186139), (36, 41366997), (42, 35457426), (54, 27577998), (63, 23638284), (81, 18385332), (84, 17728713), (108, 13788999), (126, 11819142), (162, 9192666), (189, 7879428), (243, 6128444), (252, 5909571), (324, 4596333), (378, 3939714), (486, 3064222), (567, 2626476), (756, 1969857), (972, 1532111), (1134, 1313238), (1701, 875492), (2268, 656619), (3402, 437746), (6804, 218873)]