578908672

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 80

約数和(自身を含む): 1209922560

約数和(自身を除く): 631013888

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 128, 232, 254, 256, 307, 464, 508, 512, 614, 928, 1016, 1228, 1856, 2032, 2456, 3683, 3712, 4064, 4912, 7366, 7424, 8128, 8903, 9824, 14732, 14848, 16256, 17806, 19648, 29464, 32512, 35612, 38989, 39296, 58928, 65024, 71224, 77978, 78592, 117856, 142448, 155956, 157184, 235712, 284896, 311912, 471424, 569792, 623824, 942848, 1130681, 1139584, 1247648, 1885696, 2261362, 2279168, 2495296, 4522724, 4558336, 4990592, 9045448, 9981184, 18090896, 19962368, 36181792, 72363584, 144727168, 289454336, 578908672]

約数ペア:

[(1, 578908672), (2, 289454336), (4, 144727168), (8, 72363584), (16, 36181792), (29, 19962368), (32, 18090896), (58, 9981184), (64, 9045448), (116, 4990592), (127, 4558336), (128, 4522724), (232, 2495296), (254, 2279168), (256, 2261362), (307, 1885696), (464, 1247648), (508, 1139584), (512, 1130681), (614, 942848), (928, 623824), (1016, 569792), (1228, 471424), (1856, 311912), (2032, 284896), (2456, 235712), (3683, 157184), (3712, 155956), (4064, 142448), (4912, 117856), (7366, 78592), (7424, 77978), (8128, 71224), (8903, 65024), (9824, 58928), (14732, 39296), (14848, 38989), (16256, 35612), (17806, 32512), (19648, 29464)]