489986496

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3104

約数の個数: 140

約数和(自身を含む): 1499819200

約数和(自身を除く): 1009832704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 1728, 1984, 2232, 2511, 2592, 2976, 3049, 3348, 4464, 5022, 5184, 5952, 6098, 6696, 8928, 9147, 10044, 12196, 13392, 17856, 18294, 20088, 24392, 26784, 27441, 36588, 40176, 48784, 53568, 54882, 73176, 80352, 82323, 94519, 97568, 109764, 146352, 160704, 164646, 189038, 195136, 219528, 246969, 283557, 292704, 329292, 378076, 439056, 493938, 567114, 585408, 658584, 756152, 850671, 878112, 987876, 1134228, 1317168, 1512304, 1701342, 1756224, 1975752, 2268456, 2552013, 2634336, 3024608, 3402684, 3951504, 4536912, 5104026, 5268672, 6049216, 6805368, 7656039, 7903008, 9073824, 10208052, 13610736, 15312078, 15806016, 18147648, 20416104, 27221472, 30624156, 40832208, 54442944, 61248312, 81664416, 122496624, 163328832, 244993248, 489986496]

約数ペア:

[(1, 489986496), (2, 244993248), (3, 163328832), (4, 122496624), (6, 81664416), (8, 61248312), (9, 54442944), (12, 40832208), (16, 30624156), (18, 27221472), (24, 20416104), (27, 18147648), (31, 15806016), (32, 15312078), (36, 13610736), (48, 10208052), (54, 9073824), (62, 7903008), (64, 7656039), (72, 6805368), (81, 6049216), (93, 5268672), (96, 5104026), (108, 4536912), (124, 3951504), (144, 3402684), (162, 3024608), (186, 2634336), (192, 2552013), (216, 2268456), (248, 1975752), (279, 1756224), (288, 1701342), (324, 1512304), (372, 1317168), (432, 1134228), (496, 987876), (558, 878112), (576, 850671), (648, 756152), (744, 658584), (837, 585408), (864, 567114), (992, 493938), (1116, 439056), (1296, 378076), (1488, 329292), (1674, 292704), (1728, 283557), (1984, 246969), (2232, 219528), (2511, 195136), (2592, 189038), (2976, 164646), (3049, 160704), (3348, 146352), (4464, 109764), (5022, 97568), (5184, 94519), (5952, 82323), (6098, 80352), (6696, 73176), (8928, 54882), (9147, 53568), (10044, 48784), (12196, 40176), (13392, 36588), (17856, 27441), (18294, 26784), (20088, 24392)]