245829504

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 683873280

約数和(自身を除く): 438043776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 107, 124, 128, 186, 192, 193, 214, 248, 321, 372, 384, 386, 428, 496, 579, 642, 744, 772, 856, 992, 1158, 1284, 1488, 1544, 1712, 1984, 2316, 2568, 2976, 3088, 3317, 3424, 3968, 4632, 5136, 5952, 5983, 6176, 6634, 6848, 9264, 9951, 10272, 11904, 11966, 12352, 13268, 13696, 17949, 18528, 19902, 20544, 20651, 23932, 24704, 26536, 35898, 37056, 39804, 41088, 41302, 47864, 53072, 61953, 71796, 74112, 79608, 82604, 95728, 106144, 123906, 143592, 159216, 165208, 191456, 212288, 247812, 287184, 318432, 330416, 382912, 424576, 495624, 574368, 636864, 640181, 660832, 765824, 991248, 1148736, 1273728, 1280362, 1321664, 1920543, 1982496, 2297472, 2560724, 2643328, 3841086, 3964992, 5121448, 7682172, 7929984, 10242896, 15364344, 20485792, 30728688, 40971584, 61457376, 81943168, 122914752, 245829504]

約数ペア:

[(1, 245829504), (2, 122914752), (3, 81943168), (4, 61457376), (6, 40971584), (8, 30728688), (12, 20485792), (16, 15364344), (24, 10242896), (31, 7929984), (32, 7682172), (48, 5121448), (62, 3964992), (64, 3841086), (93, 2643328), (96, 2560724), (107, 2297472), (124, 1982496), (128, 1920543), (186, 1321664), (192, 1280362), (193, 1273728), (214, 1148736), (248, 991248), (321, 765824), (372, 660832), (384, 640181), (386, 636864), (428, 574368), (496, 495624), (579, 424576), (642, 382912), (744, 330416), (772, 318432), (856, 287184), (992, 247812), (1158, 212288), (1284, 191456), (1488, 165208), (1544, 159216), (1712, 143592), (1984, 123906), (2316, 106144), (2568, 95728), (2976, 82604), (3088, 79608), (3317, 74112), (3424, 71796), (3968, 61953), (4632, 53072), (5136, 47864), (5952, 41302), (5983, 41088), (6176, 39804), (6634, 37056), (6848, 35898), (9264, 26536), (9951, 24704), (10272, 23932), (11904, 20651), (11966, 20544), (12352, 19902), (13268, 18528), (13696, 17949)]