653542144

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1965

約数の個数: 72

約数和(自身を含む): 1378964160

約数和(自身を除く): 725422016

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 128, 188, 232, 256, 376, 464, 752, 928, 1363, 1504, 1856, 1873, 2726, 3008, 3712, 3746, 5452, 6016, 7424, 7492, 10904, 12032, 14984, 21808, 29968, 43616, 54317, 59936, 87232, 88031, 108634, 119872, 174464, 176062, 217268, 239744, 348928, 352124, 434536, 479488, 704248, 869072, 1408496, 1738144, 2552899, 2816992, 3476288, 5105798, 5633984, 6952576, 10211596, 11267968, 13905152, 20423192, 22535936, 40846384, 81692768, 163385536, 326771072, 653542144]

約数ペア:

[(1, 653542144), (2, 326771072), (4, 163385536), (8, 81692768), (16, 40846384), (29, 22535936), (32, 20423192), (47, 13905152), (58, 11267968), (64, 10211596), (94, 6952576), (116, 5633984), (128, 5105798), (188, 3476288), (232, 2816992), (256, 2552899), (376, 1738144), (464, 1408496), (752, 869072), (928, 704248), (1363, 479488), (1504, 434536), (1856, 352124), (1873, 348928), (2726, 239744), (3008, 217268), (3712, 176062), (3746, 174464), (5452, 119872), (6016, 108634), (7424, 88031), (7492, 87232), (10904, 59936), (12032, 54317), (14984, 43616), (21808, 29968)]