321219024

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30839}}^1$

素因数の和:30888

約数の個数: 80

約数和(自身を含む): 978984960

約数和(自身を除く): 657765936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 30839, 61678, 92517, 123356, 185034, 215873, 246712, 370068, 431746, 493424, 647619, 740136, 863492, 956009, 1295238, 1480272, 1726984, 1912018, 2590476, 2868027, 3453968, 3824036, 5180952, 5736054, 6692063, 7648072, 10361904, 11472108, 13384126, 15296144, 20076189, 22944216, 26768252, 40152378, 45888432, 53536504, 80304756, 107073008, 160609512, 321219024]

約数ペア:

[(1, 321219024), (2, 160609512), (3, 107073008), (4, 80304756), (6, 53536504), (7, 45888432), (8, 40152378), (12, 26768252), (14, 22944216), (16, 20076189), (21, 15296144), (24, 13384126), (28, 11472108), (31, 10361904), (42, 7648072), (48, 6692063), (56, 5736054), (62, 5180952), (84, 3824036), (93, 3453968), (112, 2868027), (124, 2590476), (168, 1912018), (186, 1726984), (217, 1480272), (248, 1295238), (336, 956009), (372, 863492), (434, 740136), (496, 647619), (651, 493424), (744, 431746), (868, 370068), (1302, 246712), (1488, 215873), (1736, 185034), (2604, 123356), (3472, 92517), (5208, 61678), (10416, 30839)]