313633608

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 878256000

約数和(自身を除く): 564622392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 37, 38, 57, 58, 74, 76, 87, 111, 114, 116, 148, 152, 174, 222, 228, 232, 296, 348, 444, 456, 551, 641, 696, 703, 888, 1073, 1102, 1282, 1406, 1653, 1923, 2109, 2146, 2204, 2564, 2812, 3219, 3306, 3846, 4218, 4292, 4408, 5128, 5624, 6438, 6612, 7692, 8436, 8584, 12179, 12876, 13224, 15384, 16872, 18589, 20387, 23717, 24358, 25752, 36537, 37178, 40774, 47434, 48716, 55767, 61161, 71151, 73074, 74356, 81548, 94868, 97432, 111534, 122322, 142302, 146148, 148712, 163096, 189736, 223068, 244644, 284604, 292296, 353191, 446136, 450623, 489288, 569208, 687793, 706382, 901246, 1059573, 1351869, 1375586, 1412764, 1802492, 2063379, 2119146, 2703738, 2751172, 2825528, 3604984, 4126758, 4238292, 5407476, 5502344, 8253516, 8476584, 10814952, 13068067, 16507032, 26136134, 39204201, 52272268, 78408402, 104544536, 156816804, 313633608]

約数ペア:

[(1, 313633608), (2, 156816804), (3, 104544536), (4, 78408402), (6, 52272268), (8, 39204201), (12, 26136134), (19, 16507032), (24, 13068067), (29, 10814952), (37, 8476584), (38, 8253516), (57, 5502344), (58, 5407476), (74, 4238292), (76, 4126758), (87, 3604984), (111, 2825528), (114, 2751172), (116, 2703738), (148, 2119146), (152, 2063379), (174, 1802492), (222, 1412764), (228, 1375586), (232, 1351869), (296, 1059573), (348, 901246), (444, 706382), (456, 687793), (551, 569208), (641, 489288), (696, 450623), (703, 446136), (888, 353191), (1073, 292296), (1102, 284604), (1282, 244644), (1406, 223068), (1653, 189736), (1923, 163096), (2109, 148712), (2146, 146148), (2204, 142302), (2564, 122322), (2812, 111534), (3219, 97432), (3306, 94868), (3846, 81548), (4218, 74356), (4292, 73074), (4408, 71151), (5128, 61161), (5624, 55767), (6438, 48716), (6612, 47434), (7692, 40774), (8436, 37178), (8584, 36537), (12179, 25752), (12876, 24358), (13224, 23717), (15384, 20387), (16872, 18589)]