449280312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{4273}}^1$

素因数の和:4632

約数の個数: 64

約数和(自身を含む): 1213474080

約数和(自身を除く): 764193768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 337, 674, 1011, 1348, 2022, 2696, 4044, 4273, 4381, 8088, 8546, 8762, 12819, 13143, 17092, 17524, 25638, 26286, 34184, 35048, 51276, 52572, 55549, 102552, 105144, 111098, 166647, 222196, 333294, 444392, 666588, 1333176, 1440001, 2880002, 4320003, 5760004, 8640006, 11520008, 17280012, 18720013, 34560024, 37440026, 56160039, 74880052, 112320078, 149760104, 224640156, 449280312]

約数ペア:

[(1, 449280312), (2, 224640156), (3, 149760104), (4, 112320078), (6, 74880052), (8, 56160039), (12, 37440026), (13, 34560024), (24, 18720013), (26, 17280012), (39, 11520008), (52, 8640006), (78, 5760004), (104, 4320003), (156, 2880002), (312, 1440001), (337, 1333176), (674, 666588), (1011, 444392), (1348, 333294), (2022, 222196), (2696, 166647), (4044, 111098), (4273, 105144), (4381, 102552), (8088, 55549), (8546, 52572), (8762, 51276), (12819, 35048), (13143, 34184), (17092, 26286), (17524, 25638)]