390423888

素因数分解:

$2^4\times 3^4\times {\mathrm{71}}^1\times {\mathrm{4243}}^1$

素因数の和:4334

約数の個数: 100

約数和(自身を含む): 1146185568

約数和(自身を除く): 755761680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 213, 216, 284, 324, 426, 432, 568, 639, 648, 852, 1136, 1278, 1296, 1704, 1917, 2556, 3408, 3834, 4243, 5112, 5751, 7668, 8486, 10224, 11502, 12729, 15336, 16972, 23004, 25458, 30672, 33944, 38187, 46008, 50916, 67888, 76374, 92016, 101832, 114561, 152748, 203664, 229122, 301253, 305496, 343683, 458244, 602506, 610992, 687366, 903759, 916488, 1205012, 1374732, 1807518, 1832976, 2410024, 2711277, 2749464, 3615036, 4820048, 5422554, 5498928, 7230072, 8133831, 10845108, 14460144, 16267662, 21690216, 24401493, 32535324, 43380432, 48802986, 65070648, 97605972, 130141296, 195211944, 390423888]

約数ペア:

[(1, 390423888), (2, 195211944), (3, 130141296), (4, 97605972), (6, 65070648), (8, 48802986), (9, 43380432), (12, 32535324), (16, 24401493), (18, 21690216), (24, 16267662), (27, 14460144), (36, 10845108), (48, 8133831), (54, 7230072), (71, 5498928), (72, 5422554), (81, 4820048), (108, 3615036), (142, 2749464), (144, 2711277), (162, 2410024), (213, 1832976), (216, 1807518), (284, 1374732), (324, 1205012), (426, 916488), (432, 903759), (568, 687366), (639, 610992), (648, 602506), (852, 458244), (1136, 343683), (1278, 305496), (1296, 301253), (1704, 229122), (1917, 203664), (2556, 152748), (3408, 114561), (3834, 101832), (4243, 92016), (5112, 76374), (5751, 67888), (7668, 50916), (8486, 46008), (10224, 38187), (11502, 33944), (12729, 30672), (15336, 25458), (16972, 23004)]