211238928

素因数分解:

$2^4\times 3^5\times {\mathrm{54331}}^1$

素因数の和:54354

約数の個数: 60

約数和(自身を含む): 613082288

約数和(自身を除く): 401843360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 54331, 108662, 162993, 217324, 325986, 434648, 488979, 651972, 869296, 977958, 1303944, 1466937, 1955916, 2607888, 2933874, 3911832, 4400811, 5867748, 7823664, 8801622, 11735496, 13202433, 17603244, 23470992, 26404866, 35206488, 52809732, 70412976, 105619464, 211238928]

約数ペア:

[(1, 211238928), (2, 105619464), (3, 70412976), (4, 52809732), (6, 35206488), (8, 26404866), (9, 23470992), (12, 17603244), (16, 13202433), (18, 11735496), (24, 8801622), (27, 7823664), (36, 5867748), (48, 4400811), (54, 3911832), (72, 2933874), (81, 2607888), (108, 1955916), (144, 1466937), (162, 1303944), (216, 977958), (243, 869296), (324, 651972), (432, 488979), (486, 434648), (648, 325986), (972, 217324), (1296, 162993), (1944, 108662), (3888, 54331)]