397333656

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{324619}}^1$

素因数の和:324648

約数の個数: 48

約数和(自身を含む): 1139416200

約数和(自身を除く): 742082544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 324619, 649238, 973857, 1298476, 1947714, 2596952, 2921571, 3895428, 5518523, 5843142, 7790856, 11037046, 11686284, 16555569, 22074092, 23372568, 33111138, 44148184, 49666707, 66222276, 99333414, 132444552, 198666828, 397333656]

約数ペア:

[(1, 397333656), (2, 198666828), (3, 132444552), (4, 99333414), (6, 66222276), (8, 49666707), (9, 44148184), (12, 33111138), (17, 23372568), (18, 22074092), (24, 16555569), (34, 11686284), (36, 11037046), (51, 7790856), (68, 5843142), (72, 5518523), (102, 3895428), (136, 2921571), (153, 2596952), (204, 1947714), (306, 1298476), (408, 973857), (612, 649238), (1224, 324619)]