1329992768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:500

約数の個数: 112

約数和(自身を含む): 2944026624

約数和(自身を除く): 1614033856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 127, 164, 208, 254, 307, 328, 416, 508, 533, 614, 656, 832, 1016, 1066, 1228, 1312, 1651, 2032, 2132, 2456, 2624, 3302, 3991, 4064, 4264, 4912, 5207, 6604, 7982, 8128, 8528, 9824, 10414, 12587, 13208, 15964, 17056, 19648, 20828, 25174, 26416, 31928, 34112, 38989, 41656, 50348, 52832, 63856, 67691, 77978, 83312, 100696, 105664, 127712, 135382, 155956, 163631, 166624, 201392, 255424, 270764, 311912, 327262, 333248, 402784, 506857, 541528, 623824, 654524, 805568, 1013714, 1083056, 1247648, 1309048, 1598549, 2027428, 2166112, 2495296, 2618096, 3197098, 4054856, 4332224, 5236192, 6394196, 8109712, 10472384, 12788392, 16219424, 20781137, 25576784, 32438848, 41562274, 51153568, 83124548, 102307136, 166249096, 332498192, 664996384, 1329992768]

約数ペア:

[(1, 1329992768), (2, 664996384), (4, 332498192), (8, 166249096), (13, 102307136), (16, 83124548), (26, 51153568), (32, 41562274), (41, 32438848), (52, 25576784), (64, 20781137), (82, 16219424), (104, 12788392), (127, 10472384), (164, 8109712), (208, 6394196), (254, 5236192), (307, 4332224), (328, 4054856), (416, 3197098), (508, 2618096), (533, 2495296), (614, 2166112), (656, 2027428), (832, 1598549), (1016, 1309048), (1066, 1247648), (1228, 1083056), (1312, 1013714), (1651, 805568), (2032, 654524), (2132, 623824), (2456, 541528), (2624, 506857), (3302, 402784), (3991, 333248), (4064, 327262), (4264, 311912), (4912, 270764), (5207, 255424), (6604, 201392), (7982, 166624), (8128, 163631), (8528, 155956), (9824, 135382), (10414, 127712), (12587, 105664), (13208, 100696), (15964, 83312), (17056, 77978), (19648, 67691), (20828, 63856), (25174, 52832), (26416, 50348), (31928, 41656), (34112, 38989)]