678552048

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{28909}}^1$

素因数の和:29086

約数の個数: 60

約数和(自身を含む): 1910719720

約数和(自身を除く): 1232167672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5868, 7824, 11736, 23472, 28909, 57818, 86727, 115636, 173454, 231272, 260181, 346908, 462544, 520362, 693816, 1040724, 1387632, 2081448, 4162896, 4712167, 9424334, 14136501, 18848668, 28273002, 37697336, 42409503, 56546004, 75394672, 84819006, 113092008, 169638012, 226184016, 339276024, 678552048]

約数ペア:

[(1, 678552048), (2, 339276024), (3, 226184016), (4, 169638012), (6, 113092008), (8, 84819006), (9, 75394672), (12, 56546004), (16, 42409503), (18, 37697336), (24, 28273002), (36, 18848668), (48, 14136501), (72, 9424334), (144, 4712167), (163, 4162896), (326, 2081448), (489, 1387632), (652, 1040724), (978, 693816), (1304, 520362), (1467, 462544), (1956, 346908), (2608, 260181), (2934, 231272), (3912, 173454), (5868, 115636), (7824, 86727), (11736, 57818), (23472, 28909)]