397219464

素因数分解:

$2^3\times 3^5\times {\mathrm{204331}}^1$

素因数の和:204352

約数の個数: 48

約数和(自身を含む): 1115652720

約数和(自身を除く): 718433256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 204331, 408662, 612993, 817324, 1225986, 1634648, 1838979, 2451972, 3677958, 4903944, 5516937, 7355916, 11033874, 14711832, 16550811, 22067748, 33101622, 44135496, 49652433, 66203244, 99304866, 132406488, 198609732, 397219464]

約数ペア:

[(1, 397219464), (2, 198609732), (3, 132406488), (4, 99304866), (6, 66203244), (8, 49652433), (9, 44135496), (12, 33101622), (18, 22067748), (24, 16550811), (27, 14711832), (36, 11033874), (54, 7355916), (72, 5516937), (81, 4903944), (108, 3677958), (162, 2451972), (216, 1838979), (243, 1634648), (324, 1225986), (486, 817324), (648, 612993), (972, 408662), (1944, 204331)]