318133984

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 738533376

約数和(自身を除く): 420399392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 127, 211, 212, 224, 254, 371, 422, 424, 508, 742, 844, 848, 889, 1016, 1477, 1484, 1688, 1696, 1778, 2032, 2954, 2968, 3376, 3556, 4064, 5908, 5936, 6731, 6752, 7112, 11183, 11816, 11872, 13462, 14224, 22366, 23632, 26797, 26924, 28448, 44732, 47117, 47264, 53594, 53848, 78281, 89464, 94234, 107188, 107696, 156562, 178928, 187579, 188468, 214376, 215392, 313124, 357856, 375158, 376936, 428752, 626248, 750316, 753872, 857504, 1252496, 1420241, 1500632, 1507744, 2504992, 2840482, 3001264, 5680964, 6002528, 9941687, 11361928, 19883374, 22723856, 39766748, 45447712, 79533496, 159066992, 318133984]

約数ペア:

[(1, 318133984), (2, 159066992), (4, 79533496), (7, 45447712), (8, 39766748), (14, 22723856), (16, 19883374), (28, 11361928), (32, 9941687), (53, 6002528), (56, 5680964), (106, 3001264), (112, 2840482), (127, 2504992), (211, 1507744), (212, 1500632), (224, 1420241), (254, 1252496), (371, 857504), (422, 753872), (424, 750316), (508, 626248), (742, 428752), (844, 376936), (848, 375158), (889, 357856), (1016, 313124), (1477, 215392), (1484, 214376), (1688, 188468), (1696, 187579), (1778, 178928), (2032, 156562), (2954, 107696), (2968, 107188), (3376, 94234), (3556, 89464), (4064, 78281), (5908, 53848), (5936, 53594), (6731, 47264), (6752, 47117), (7112, 44732), (11183, 28448), (11816, 26924), (11872, 26797), (13462, 23632), (14224, 22366)]