489016512

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{20707}}^1$

素因数の和:20766

約数の個数: 84

約数和(自身を含む): 1435934136

約数和(自身を除く): 946917624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 984, 1312, 1476, 1968, 2624, 2952, 3936, 5904, 7872, 11808, 20707, 23616, 41414, 62121, 82828, 124242, 165656, 186363, 248484, 331312, 372726, 496968, 662624, 745452, 848987, 993936, 1325248, 1490904, 1697974, 1987872, 2546961, 2981808, 3395948, 3975744, 5093922, 5963616, 6791896, 7640883, 10187844, 11927232, 13583792, 15281766, 20375688, 27167584, 30563532, 40751376, 54335168, 61127064, 81502752, 122254128, 163005504, 244508256, 489016512]

約数ペア:

[(1, 489016512), (2, 244508256), (3, 163005504), (4, 122254128), (6, 81502752), (8, 61127064), (9, 54335168), (12, 40751376), (16, 30563532), (18, 27167584), (24, 20375688), (32, 15281766), (36, 13583792), (41, 11927232), (48, 10187844), (64, 7640883), (72, 6791896), (82, 5963616), (96, 5093922), (123, 3975744), (144, 3395948), (164, 2981808), (192, 2546961), (246, 1987872), (288, 1697974), (328, 1490904), (369, 1325248), (492, 993936), (576, 848987), (656, 745452), (738, 662624), (984, 496968), (1312, 372726), (1476, 331312), (1968, 248484), (2624, 186363), (2952, 165656), (3936, 124242), (5904, 82828), (7872, 62121), (11808, 41414), (20707, 23616)]