280794304

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 168

約数和(自身を含む): 719267040

約数和(自身を除く): 438472736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 49, 56, 64, 68, 92, 98, 112, 119, 136, 161, 184, 196, 224, 229, 238, 272, 322, 368, 391, 392, 448, 458, 476, 544, 644, 736, 782, 784, 833, 916, 952, 1088, 1127, 1288, 1472, 1564, 1568, 1603, 1666, 1832, 1904, 2254, 2576, 2737, 3128, 3136, 3206, 3332, 3664, 3808, 3893, 4508, 5152, 5267, 5474, 6256, 6412, 6664, 7328, 7616, 7786, 9016, 10304, 10534, 10948, 11221, 12512, 12824, 13328, 14656, 15572, 18032, 19159, 21068, 21896, 22442, 25024, 25648, 26656, 27251, 31144, 36064, 36869, 38318, 42136, 43792, 44884, 51296, 53312, 54502, 62288, 72128, 73738, 76636, 84272, 87584, 89539, 89768, 102592, 109004, 124576, 147476, 153272, 168544, 175168, 179078, 179536, 190757, 218008, 249152, 258083, 294952, 306544, 337088, 358156, 359072, 381514, 436016, 516166, 589904, 613088, 626773, 716312, 718144, 763028, 872032, 1032332, 1179808, 1226176, 1253546, 1432624, 1526056, 1744064, 2064664, 2359616, 2507092, 2865248, 3052112, 4129328, 4387411, 5014184, 5730496, 6104224, 8258656, 8774822, 10028368, 12208448, 16517312, 17549644, 20056736, 35099288, 40113472, 70198576, 140397152, 280794304]

約数ペア:

[(1, 280794304), (2, 140397152), (4, 70198576), (7, 40113472), (8, 35099288), (14, 20056736), (16, 17549644), (17, 16517312), (23, 12208448), (28, 10028368), (32, 8774822), (34, 8258656), (46, 6104224), (49, 5730496), (56, 5014184), (64, 4387411), (68, 4129328), (92, 3052112), (98, 2865248), (112, 2507092), (119, 2359616), (136, 2064664), (161, 1744064), (184, 1526056), (196, 1432624), (224, 1253546), (229, 1226176), (238, 1179808), (272, 1032332), (322, 872032), (368, 763028), (391, 718144), (392, 716312), (448, 626773), (458, 613088), (476, 589904), (544, 516166), (644, 436016), (736, 381514), (782, 359072), (784, 358156), (833, 337088), (916, 306544), (952, 294952), (1088, 258083), (1127, 249152), (1288, 218008), (1472, 190757), (1564, 179536), (1568, 179078), (1603, 175168), (1666, 168544), (1832, 153272), (1904, 147476), (2254, 124576), (2576, 109004), (2737, 102592), (3128, 89768), (3136, 89539), (3206, 87584), (3332, 84272), (3664, 76636), (3808, 73738), (3893, 72128), (4508, 62288), (5152, 54502), (5267, 53312), (5474, 51296), (6256, 44884), (6412, 43792), (6664, 42136), (7328, 38318), (7616, 36869), (7786, 36064), (9016, 31144), (10304, 27251), (10534, 26656), (10948, 25648), (11221, 25024), (12512, 22442), (12824, 21896), (13328, 21068), (14656, 19159), (15572, 18032)]