1489749824

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{1321}}^1$

素因数の和:1663

約数の個数: 56

約数和(自身を含む): 3014033088

約数和(自身を除く): 1524283264

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 263, 268, 526, 536, 1052, 1072, 1321, 2104, 2144, 2642, 4208, 4288, 5284, 8416, 10568, 16832, 17621, 21136, 35242, 42272, 70484, 84544, 88507, 140968, 177014, 281936, 347423, 354028, 563872, 694846, 708056, 1127744, 1389692, 1416112, 2779384, 2832224, 5558768, 5664448, 11117536, 22235072, 23277341, 46554682, 93109364, 186218728, 372437456, 744874912, 1489749824]

約数ペア:

[(1, 1489749824), (2, 744874912), (4, 372437456), (8, 186218728), (16, 93109364), (32, 46554682), (64, 23277341), (67, 22235072), (134, 11117536), (263, 5664448), (268, 5558768), (526, 2832224), (536, 2779384), (1052, 1416112), (1072, 1389692), (1321, 1127744), (2104, 708056), (2144, 694846), (2642, 563872), (4208, 354028), (4288, 347423), (5284, 281936), (8416, 177014), (10568, 140968), (16832, 88507), (17621, 84544), (21136, 70484), (35242, 42272)]