211011792

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 568296960

約数和(自身を除く): 357285168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 109, 124, 186, 218, 248, 327, 372, 436, 496, 654, 744, 872, 1301, 1308, 1488, 1744, 2602, 2616, 3379, 3903, 5204, 5232, 6758, 7806, 10137, 10408, 13516, 15612, 20274, 20816, 27032, 31224, 40331, 40548, 54064, 62448, 80662, 81096, 120993, 141809, 161324, 162192, 241986, 283618, 322648, 425427, 483972, 567236, 645296, 850854, 967944, 1134472, 1701708, 1935888, 2268944, 3403416, 4396079, 6806832, 8792158, 13188237, 17584316, 26376474, 35168632, 52752948, 70337264, 105505896, 211011792]

約数ペア:

[(1, 211011792), (2, 105505896), (3, 70337264), (4, 52752948), (6, 35168632), (8, 26376474), (12, 17584316), (16, 13188237), (24, 8792158), (31, 6806832), (48, 4396079), (62, 3403416), (93, 2268944), (109, 1935888), (124, 1701708), (186, 1134472), (218, 967944), (248, 850854), (327, 645296), (372, 567236), (436, 483972), (496, 425427), (654, 322648), (744, 283618), (872, 241986), (1301, 162192), (1308, 161324), (1488, 141809), (1744, 120993), (2602, 81096), (2616, 80662), (3379, 62448), (3903, 54064), (5204, 40548), (5232, 40331), (6758, 31224), (7806, 27032), (10137, 20816), (10408, 20274), (13516, 15612)]