639604416

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{302843}}^1$

素因数の和:302869

約数の個数: 56

約数和(自身を含む): 1846137024

約数和(自身を除く): 1206532608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 302843, 605686, 908529, 1211372, 1817058, 2422744, 3331273, 3634116, 4845488, 6662546, 7268232, 9690976, 9993819, 13325092, 14536464, 19381952, 19987638, 26650184, 29072928, 39975276, 53300368, 58145856, 79950552, 106600736, 159901104, 213201472, 319802208, 639604416]

約数ペア:

[(1, 639604416), (2, 319802208), (3, 213201472), (4, 159901104), (6, 106600736), (8, 79950552), (11, 58145856), (12, 53300368), (16, 39975276), (22, 29072928), (24, 26650184), (32, 19987638), (33, 19381952), (44, 14536464), (48, 13325092), (64, 9993819), (66, 9690976), (88, 7268232), (96, 6662546), (132, 4845488), (176, 3634116), (192, 3331273), (264, 2422744), (352, 1817058), (528, 1211372), (704, 908529), (1056, 605686), (2112, 302843)]