247086432

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:605

約数の個数: 144

約数和(自身を含む): 752431680

約数和(自身を除く): 505345248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 109, 136, 144, 153, 204, 218, 272, 288, 306, 327, 408, 436, 463, 544, 612, 654, 816, 872, 926, 981, 1224, 1308, 1389, 1632, 1744, 1852, 1853, 1962, 2448, 2616, 2778, 3488, 3704, 3706, 3924, 4167, 4896, 5232, 5556, 5559, 7408, 7412, 7848, 7871, 8334, 10464, 11112, 11118, 14816, 14824, 15696, 15742, 16668, 16677, 22224, 22236, 23613, 29648, 31392, 31484, 33336, 33354, 44448, 44472, 47226, 50467, 59296, 62968, 66672, 66708, 70839, 88944, 94452, 100934, 125936, 133344, 133416, 141678, 151401, 177888, 188904, 201868, 251872, 266832, 283356, 302802, 377808, 403736, 454203, 533664, 566712, 605604, 755616, 807472, 857939, 908406, 1133424, 1211208, 1614944, 1715878, 1816812, 2266848, 2422416, 2573817, 3431756, 3633624, 4844832, 5147634, 6863512, 7267248, 7721451, 10295268, 13727024, 14534496, 15442902, 20590536, 27454048, 30885804, 41181072, 61771608, 82362144, 123543216, 247086432]

約数ペア:

[(1, 247086432), (2, 123543216), (3, 82362144), (4, 61771608), (6, 41181072), (8, 30885804), (9, 27454048), (12, 20590536), (16, 15442902), (17, 14534496), (18, 13727024), (24, 10295268), (32, 7721451), (34, 7267248), (36, 6863512), (48, 5147634), (51, 4844832), (68, 3633624), (72, 3431756), (96, 2573817), (102, 2422416), (109, 2266848), (136, 1816812), (144, 1715878), (153, 1614944), (204, 1211208), (218, 1133424), (272, 908406), (288, 857939), (306, 807472), (327, 755616), (408, 605604), (436, 566712), (463, 533664), (544, 454203), (612, 403736), (654, 377808), (816, 302802), (872, 283356), (926, 266832), (981, 251872), (1224, 201868), (1308, 188904), (1389, 177888), (1632, 151401), (1744, 141678), (1852, 133416), (1853, 133344), (1962, 125936), (2448, 100934), (2616, 94452), (2778, 88944), (3488, 70839), (3704, 66708), (3706, 66672), (3924, 62968), (4167, 59296), (4896, 50467), (5232, 47226), (5556, 44472), (5559, 44448), (7408, 33354), (7412, 33336), (7848, 31484), (7871, 31392), (8334, 29648), (10464, 23613), (11112, 22236), (11118, 22224), (14816, 16677), (14824, 16668), (15696, 15742)]