508478712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1041

約数の個数: 128

約数和(自身を含む): 1506263040

約数和(自身を除く): 997784328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 71, 84, 94, 141, 142, 168, 188, 213, 282, 284, 329, 376, 426, 497, 564, 568, 658, 852, 907, 987, 994, 1128, 1316, 1491, 1704, 1814, 1974, 1988, 2632, 2721, 2982, 3337, 3628, 3948, 3976, 5442, 5964, 6349, 6674, 7256, 7896, 10011, 10884, 11928, 12698, 13348, 19047, 20022, 21768, 23359, 25396, 26696, 38094, 40044, 42629, 46718, 50792, 64397, 70077, 76188, 80088, 85258, 93436, 127887, 128794, 140154, 152376, 170516, 186872, 193191, 255774, 257588, 280308, 298403, 341032, 386382, 450779, 511548, 515176, 560616, 596806, 772764, 895209, 901558, 1023096, 1193612, 1352337, 1545528, 1790418, 1803116, 2387224, 2704674, 3026659, 3580836, 3606232, 5409348, 6053318, 7161672, 9079977, 10818696, 12106636, 18159954, 21186613, 24213272, 36319908, 42373226, 63559839, 72639816, 84746452, 127119678, 169492904, 254239356, 508478712]

約数ペア:

[(1, 508478712), (2, 254239356), (3, 169492904), (4, 127119678), (6, 84746452), (7, 72639816), (8, 63559839), (12, 42373226), (14, 36319908), (21, 24213272), (24, 21186613), (28, 18159954), (42, 12106636), (47, 10818696), (56, 9079977), (71, 7161672), (84, 6053318), (94, 5409348), (141, 3606232), (142, 3580836), (168, 3026659), (188, 2704674), (213, 2387224), (282, 1803116), (284, 1790418), (329, 1545528), (376, 1352337), (426, 1193612), (497, 1023096), (564, 901558), (568, 895209), (658, 772764), (852, 596806), (907, 560616), (987, 515176), (994, 511548), (1128, 450779), (1316, 386382), (1491, 341032), (1704, 298403), (1814, 280308), (1974, 257588), (1988, 255774), (2632, 193191), (2721, 186872), (2982, 170516), (3337, 152376), (3628, 140154), (3948, 128794), (3976, 127887), (5442, 93436), (5964, 85258), (6349, 80088), (6674, 76188), (7256, 70077), (7896, 64397), (10011, 50792), (10884, 46718), (11928, 42629), (12698, 40044), (13348, 38094), (19047, 26696), (20022, 25396), (21768, 23359)]