450143488

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 949233600

約数和(自身を除く): 499090112

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 256, 356, 368, 712, 736, 859, 1424, 1472, 1718, 2047, 2848, 2944, 3436, 4094, 5696, 5888, 6872, 8188, 11392, 13744, 16376, 19757, 22784, 27488, 32752, 39514, 54976, 65504, 76451, 79028, 109952, 131008, 152902, 158056, 219904, 262016, 305804, 316112, 524032, 611608, 632224, 1223216, 1264448, 1758373, 2446432, 2528896, 3516746, 4892864, 5057792, 7033492, 9785728, 14066984, 19571456, 28133968, 56267936, 112535872, 225071744, 450143488]

約数ペア:

[(1, 450143488), (2, 225071744), (4, 112535872), (8, 56267936), (16, 28133968), (23, 19571456), (32, 14066984), (46, 9785728), (64, 7033492), (89, 5057792), (92, 4892864), (128, 3516746), (178, 2528896), (184, 2446432), (256, 1758373), (356, 1264448), (368, 1223216), (712, 632224), (736, 611608), (859, 524032), (1424, 316112), (1472, 305804), (1718, 262016), (2047, 219904), (2848, 158056), (2944, 152902), (3436, 131008), (4094, 109952), (5696, 79028), (5888, 76451), (6872, 65504), (8188, 54976), (11392, 39514), (13744, 32752), (16376, 27488), (19757, 22784)]