306348288

素因数分解:

$2^8\times 3^1\times {\mathrm{239}}^1\times {\mathrm{1669}}^1$

素因数の和:1927

約数の個数: 72

約数和(自身を含む): 819235200

約数和(自身を除く): 512886912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 239, 256, 384, 478, 717, 768, 956, 1434, 1669, 1912, 2868, 3338, 3824, 5007, 5736, 6676, 7648, 10014, 11472, 13352, 15296, 20028, 22944, 26704, 30592, 40056, 45888, 53408, 61184, 80112, 91776, 106816, 160224, 183552, 213632, 320448, 398891, 427264, 640896, 797782, 1196673, 1281792, 1595564, 2393346, 3191128, 4786692, 6382256, 9573384, 12764512, 19146768, 25529024, 38293536, 51058048, 76587072, 102116096, 153174144, 306348288]

約数ペア:

[(1, 306348288), (2, 153174144), (3, 102116096), (4, 76587072), (6, 51058048), (8, 38293536), (12, 25529024), (16, 19146768), (24, 12764512), (32, 9573384), (48, 6382256), (64, 4786692), (96, 3191128), (128, 2393346), (192, 1595564), (239, 1281792), (256, 1196673), (384, 797782), (478, 640896), (717, 427264), (768, 398891), (956, 320448), (1434, 213632), (1669, 183552), (1912, 160224), (2868, 106816), (3338, 91776), (3824, 80112), (5007, 61184), (5736, 53408), (6676, 45888), (7648, 40056), (10014, 30592), (11472, 26704), (13352, 22944), (15296, 20028)]