221706504

素因数分解:

$2^3\times 3^3\times {\mathrm{241}}^1\times {\mathrm{4259}}^1$

素因数の和:4515

約数の個数: 64

約数和(自身を含む): 618552000

約数和(自身を除く): 396845496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 241, 482, 723, 964, 1446, 1928, 2169, 2892, 4259, 4338, 5784, 6507, 8518, 8676, 12777, 13014, 17036, 17352, 25554, 26028, 34072, 38331, 51108, 52056, 76662, 102216, 114993, 153324, 229986, 306648, 459972, 919944, 1026419, 2052838, 3079257, 4105676, 6158514, 8211352, 9237771, 12317028, 18475542, 24634056, 27713313, 36951084, 55426626, 73902168, 110853252, 221706504]

約数ペア:

[(1, 221706504), (2, 110853252), (3, 73902168), (4, 55426626), (6, 36951084), (8, 27713313), (9, 24634056), (12, 18475542), (18, 12317028), (24, 9237771), (27, 8211352), (36, 6158514), (54, 4105676), (72, 3079257), (108, 2052838), (216, 1026419), (241, 919944), (482, 459972), (723, 306648), (964, 229986), (1446, 153324), (1928, 114993), (2169, 102216), (2892, 76662), (4259, 52056), (4338, 51108), (5784, 38331), (6507, 34072), (8518, 26028), (8676, 25554), (12777, 17352), (13014, 17036)]