531158992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{607}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 1270807552

約数和(自身を除く): 739648560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 601, 607, 728, 1202, 1214, 1456, 2404, 2428, 4207, 4249, 4808, 4856, 7813, 7891, 8414, 8498, 9616, 9712, 15626, 15782, 16828, 16996, 31252, 31564, 33656, 33992, 54691, 55237, 62504, 63128, 67312, 67984, 109382, 110474, 125008, 126256, 218764, 220948, 364807, 437528, 441896, 729614, 875056, 883792, 1459228, 2553649, 2918456, 4742491, 5107298, 5836912, 9484982, 10214596, 18969964, 20429192, 33197437, 37939928, 40858384, 66394874, 75879856, 132789748, 265579496, 531158992]

約数ペア:

[(1, 531158992), (2, 265579496), (4, 132789748), (7, 75879856), (8, 66394874), (13, 40858384), (14, 37939928), (16, 33197437), (26, 20429192), (28, 18969964), (52, 10214596), (56, 9484982), (91, 5836912), (104, 5107298), (112, 4742491), (182, 2918456), (208, 2553649), (364, 1459228), (601, 883792), (607, 875056), (728, 729614), (1202, 441896), (1214, 437528), (1456, 364807), (2404, 220948), (2428, 218764), (4207, 126256), (4249, 125008), (4808, 110474), (4856, 109382), (7813, 67984), (7891, 67312), (8414, 63128), (8498, 62504), (9616, 55237), (9712, 54691), (15626, 33992), (15782, 33656), (16828, 31564), (16996, 31252)]