480032816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 998936064

約数和(自身を除く): 518903248

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 107, 146, 167, 184, 214, 292, 334, 368, 428, 584, 668, 856, 1168, 1336, 1679, 1712, 2461, 2672, 3358, 3841, 4922, 6716, 7682, 7811, 9844, 12191, 13432, 15364, 15622, 17869, 19688, 24382, 26864, 30728, 31244, 35738, 39376, 48764, 61456, 62488, 71476, 97528, 124976, 142952, 179653, 195056, 280393, 285904, 359306, 410987, 560786, 718612, 821974, 1121572, 1304437, 1437224, 1643948, 2243144, 2608874, 2874448, 3287896, 4486288, 5217748, 6575792, 10435496, 20870992, 30002051, 60004102, 120008204, 240016408, 480032816]

約数ペア:

[(1, 480032816), (2, 240016408), (4, 120008204), (8, 60004102), (16, 30002051), (23, 20870992), (46, 10435496), (73, 6575792), (92, 5217748), (107, 4486288), (146, 3287896), (167, 2874448), (184, 2608874), (214, 2243144), (292, 1643948), (334, 1437224), (368, 1304437), (428, 1121572), (584, 821974), (668, 718612), (856, 560786), (1168, 410987), (1336, 359306), (1679, 285904), (1712, 280393), (2461, 195056), (2672, 179653), (3358, 142952), (3841, 124976), (4922, 97528), (6716, 71476), (7682, 62488), (7811, 61456), (9844, 48764), (12191, 39376), (13432, 35738), (15364, 31244), (15622, 30728), (17869, 26864), (19688, 24382)]