245757312

素因数分解:

$2^7\times 3^2\times {\mathrm{383}}^1\times {\mathrm{557}}^1$

素因数の和:960

約数の個数: 96

約数和(自身を含む): 710311680

約数和(自身を除く): 464554368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 383, 384, 557, 576, 766, 1114, 1149, 1152, 1532, 1671, 2228, 2298, 3064, 3342, 3447, 4456, 4596, 5013, 6128, 6684, 6894, 8912, 9192, 10026, 12256, 13368, 13788, 17824, 18384, 20052, 24512, 26736, 27576, 35648, 36768, 40104, 49024, 53472, 55152, 71296, 73536, 80208, 106944, 110304, 147072, 160416, 213331, 213888, 220608, 320832, 426662, 441216, 639993, 641664, 853324, 1279986, 1706648, 1919979, 2559972, 3413296, 3839958, 5119944, 6826592, 7679916, 10239888, 13653184, 15359832, 20479776, 27306368, 30719664, 40959552, 61439328, 81919104, 122878656, 245757312]

約数ペア:

[(1, 245757312), (2, 122878656), (3, 81919104), (4, 61439328), (6, 40959552), (8, 30719664), (9, 27306368), (12, 20479776), (16, 15359832), (18, 13653184), (24, 10239888), (32, 7679916), (36, 6826592), (48, 5119944), (64, 3839958), (72, 3413296), (96, 2559972), (128, 1919979), (144, 1706648), (192, 1279986), (288, 853324), (383, 641664), (384, 639993), (557, 441216), (576, 426662), (766, 320832), (1114, 220608), (1149, 213888), (1152, 213331), (1532, 160416), (1671, 147072), (2228, 110304), (2298, 106944), (3064, 80208), (3342, 73536), (3447, 71296), (4456, 55152), (4596, 53472), (5013, 49024), (6128, 40104), (6684, 36768), (6894, 35648), (8912, 27576), (9192, 26736), (10026, 24512), (12256, 20052), (13368, 18384), (13788, 17824)]