255470016

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 774240768

約数和(自身を除く): 518770752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 41, 46, 48, 51, 64, 68, 69, 82, 83, 92, 96, 102, 123, 136, 138, 164, 166, 184, 192, 204, 246, 249, 272, 276, 328, 332, 368, 391, 408, 492, 498, 544, 552, 656, 664, 697, 736, 782, 816, 943, 984, 996, 1088, 1104, 1173, 1312, 1328, 1394, 1411, 1472, 1564, 1632, 1886, 1909, 1968, 1992, 2091, 2208, 2346, 2624, 2656, 2788, 2822, 2829, 3128, 3264, 3403, 3772, 3818, 3936, 3984, 4182, 4233, 4416, 4692, 5312, 5576, 5644, 5658, 5727, 6256, 6806, 7544, 7636, 7872, 7968, 8364, 8466, 9384, 10209, 11152, 11288, 11316, 11454, 12512, 13612, 15088, 15272, 15936, 16031, 16728, 16932, 18768, 20418, 22304, 22576, 22632, 22908, 25024, 27224, 30176, 30544, 32062, 32453, 33456, 33864, 37536, 40836, 44608, 45152, 45264, 45816, 48093, 54448, 57851, 60352, 61088, 64124, 64906, 66912, 67728, 75072, 78269, 81672, 90304, 90528, 91632, 96186, 97359, 108896, 115702, 122176, 128248, 129812, 133824, 135456, 156538, 163344, 173553, 181056, 183264, 192372, 194718, 217792, 231404, 234807, 256496, 259624, 270912, 313076, 326688, 347106, 366528, 384744, 389436, 462808, 469614, 512992, 519248, 626152, 653376, 694212, 769488, 778872, 925616, 939228, 1025984, 1038496, 1252304, 1330573, 1388424, 1538976, 1557744, 1851232, 1878456, 2076992, 2504608, 2661146, 2776848, 3077952, 3115488, 3702464, 3756912, 3991719, 5009216, 5322292, 5553696, 6230976, 7513824, 7983438, 10644584, 11107392, 15027648, 15966876, 21289168, 31933752, 42578336, 63867504, 85156672, 127735008, 255470016]

約数ペア:

[(1, 255470016), (2, 127735008), (3, 85156672), (4, 63867504), (6, 42578336), (8, 31933752), (12, 21289168), (16, 15966876), (17, 15027648), (23, 11107392), (24, 10644584), (32, 7983438), (34, 7513824), (41, 6230976), (46, 5553696), (48, 5322292), (51, 5009216), (64, 3991719), (68, 3756912), (69, 3702464), (82, 3115488), (83, 3077952), (92, 2776848), (96, 2661146), (102, 2504608), (123, 2076992), (136, 1878456), (138, 1851232), (164, 1557744), (166, 1538976), (184, 1388424), (192, 1330573), (204, 1252304), (246, 1038496), (249, 1025984), (272, 939228), (276, 925616), (328, 778872), (332, 769488), (368, 694212), (391, 653376), (408, 626152), (492, 519248), (498, 512992), (544, 469614), (552, 462808), (656, 389436), (664, 384744), (697, 366528), (736, 347106), (782, 326688), (816, 313076), (943, 270912), (984, 259624), (996, 256496), (1088, 234807), (1104, 231404), (1173, 217792), (1312, 194718), (1328, 192372), (1394, 183264), (1411, 181056), (1472, 173553), (1564, 163344), (1632, 156538), (1886, 135456), (1909, 133824), (1968, 129812), (1992, 128248), (2091, 122176), (2208, 115702), (2346, 108896), (2624, 97359), (2656, 96186), (2788, 91632), (2822, 90528), (2829, 90304), (3128, 81672), (3264, 78269), (3403, 75072), (3772, 67728), (3818, 66912), (3936, 64906), (3984, 64124), (4182, 61088), (4233, 60352), (4416, 57851), (4692, 54448), (5312, 48093), (5576, 45816), (5644, 45264), (5658, 45152), (5727, 44608), (6256, 40836), (6806, 37536), (7544, 33864), (7636, 33456), (7872, 32453), (7968, 32062), (8364, 30544), (8466, 30176), (9384, 27224), (10209, 25024), (11152, 22908), (11288, 22632), (11316, 22576), (11454, 22304), (12512, 20418), (13612, 18768), (15088, 16932), (15272, 16728), (15936, 16031)]