425358752

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 1068560640

約数和(自身を除く): 643201888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 79, 86, 91, 104, 112, 158, 172, 182, 208, 224, 301, 316, 344, 364, 416, 553, 559, 602, 632, 688, 728, 1027, 1106, 1118, 1204, 1264, 1376, 1456, 1849, 2054, 2212, 2236, 2408, 2528, 2912, 3397, 3698, 3913, 4108, 4424, 4472, 4816, 6794, 7189, 7396, 7826, 8216, 8848, 8944, 9632, 12943, 13588, 14378, 14792, 15652, 16432, 17696, 17888, 23779, 24037, 25886, 27176, 28756, 29584, 31304, 32864, 44161, 47558, 48074, 51772, 54352, 57512, 59168, 62608, 88322, 95116, 96148, 103544, 108704, 115024, 125216, 146071, 168259, 176644, 190232, 192296, 207088, 230048, 292142, 309127, 336518, 353288, 380464, 384592, 414176, 584284, 618254, 673036, 706576, 760928, 769184, 1022497, 1168568, 1236508, 1346072, 1413152, 1898923, 2044994, 2337136, 2473016, 2692144, 3797846, 4089988, 4674272, 4946032, 5384288, 7595692, 8179976, 9892064, 13292461, 15191384, 16359952, 26584922, 30382768, 32719904, 53169844, 60765536, 106339688, 212679376, 425358752]

約数ペア:

[(1, 425358752), (2, 212679376), (4, 106339688), (7, 60765536), (8, 53169844), (13, 32719904), (14, 30382768), (16, 26584922), (26, 16359952), (28, 15191384), (32, 13292461), (43, 9892064), (52, 8179976), (56, 7595692), (79, 5384288), (86, 4946032), (91, 4674272), (104, 4089988), (112, 3797846), (158, 2692144), (172, 2473016), (182, 2337136), (208, 2044994), (224, 1898923), (301, 1413152), (316, 1346072), (344, 1236508), (364, 1168568), (416, 1022497), (553, 769184), (559, 760928), (602, 706576), (632, 673036), (688, 618254), (728, 584284), (1027, 414176), (1106, 384592), (1118, 380464), (1204, 353288), (1264, 336518), (1376, 309127), (1456, 292142), (1849, 230048), (2054, 207088), (2212, 192296), (2236, 190232), (2408, 176644), (2528, 168259), (2912, 146071), (3397, 125216), (3698, 115024), (3913, 108704), (4108, 103544), (4424, 96148), (4472, 95116), (4816, 88322), (6794, 62608), (7189, 59168), (7396, 57512), (7826, 54352), (8216, 51772), (8848, 48074), (8944, 47558), (9632, 44161), (12943, 32864), (13588, 31304), (14378, 29584), (14792, 28756), (15652, 27176), (16432, 25886), (17696, 24037), (17888, 23779)]