1440648

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 4548960

約数和(自身を除く): 3108312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 107, 132, 136, 153, 187, 198, 204, 214, 264, 306, 321, 374, 396, 408, 428, 561, 612, 642, 748, 792, 856, 963, 1122, 1177, 1224, 1284, 1496, 1683, 1819, 1926, 2244, 2354, 2568, 3366, 3531, 3638, 3852, 4488, 4708, 5457, 6732, 7062, 7276, 7704, 9416, 10593, 10914, 13464, 14124, 14552, 16371, 20009, 21186, 21828, 28248, 32742, 40018, 42372, 43656, 60027, 65484, 80036, 84744, 120054, 130968, 160072, 180081, 240108, 360162, 480216, 720324, 1440648]

約数ペア:

[(1, 1440648), (2, 720324), (3, 480216), (4, 360162), (6, 240108), (8, 180081), (9, 160072), (11, 130968), (12, 120054), (17, 84744), (18, 80036), (22, 65484), (24, 60027), (33, 43656), (34, 42372), (36, 40018), (44, 32742), (51, 28248), (66, 21828), (68, 21186), (72, 20009), (88, 16371), (99, 14552), (102, 14124), (107, 13464), (132, 10914), (136, 10593), (153, 9416), (187, 7704), (198, 7276), (204, 7062), (214, 6732), (264, 5457), (306, 4708), (321, 4488), (374, 3852), (396, 3638), (408, 3531), (428, 3366), (561, 2568), (612, 2354), (642, 2244), (748, 1926), (792, 1819), (856, 1683), (963, 1496), (1122, 1284), (1177, 1224)]