494241536

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 1020978000

約数和(自身を除く): 526736464

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 73, 106, 128, 146, 212, 256, 292, 424, 499, 584, 848, 998, 1168, 1696, 1996, 2336, 3392, 3869, 3992, 4672, 6784, 7738, 7984, 9344, 13568, 15476, 15968, 18688, 26447, 30952, 31936, 36427, 52894, 61904, 63872, 72854, 105788, 123808, 127744, 145708, 211576, 247616, 291416, 423152, 495232, 582832, 846304, 990464, 1165664, 1692608, 1930631, 2331328, 3385216, 3861262, 4662656, 6770432, 7722524, 9325312, 15445048, 30890096, 61780192, 123560384, 247120768, 494241536]

約数ペア:

[(1, 494241536), (2, 247120768), (4, 123560384), (8, 61780192), (16, 30890096), (32, 15445048), (53, 9325312), (64, 7722524), (73, 6770432), (106, 4662656), (128, 3861262), (146, 3385216), (212, 2331328), (256, 1930631), (292, 1692608), (424, 1165664), (499, 990464), (584, 846304), (848, 582832), (998, 495232), (1168, 423152), (1696, 291416), (1996, 247616), (2336, 211576), (3392, 145708), (3869, 127744), (3992, 123808), (4672, 105788), (6784, 72854), (7738, 63872), (7984, 61904), (9344, 52894), (13568, 36427), (15476, 31936), (15968, 30952), (18688, 26447)]