218243328

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 618105600

約数和(自身を除く): 399862272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 41, 48, 58, 64, 82, 87, 96, 116, 123, 128, 164, 174, 192, 232, 239, 246, 256, 328, 348, 384, 464, 478, 492, 656, 696, 717, 768, 928, 956, 984, 1189, 1312, 1392, 1434, 1856, 1912, 1968, 2378, 2624, 2784, 2868, 3567, 3712, 3824, 3936, 4756, 5248, 5568, 5736, 6931, 7134, 7424, 7648, 7872, 9512, 9799, 10496, 11136, 11472, 13862, 14268, 15296, 15744, 19024, 19598, 20793, 22272, 22944, 27724, 28536, 29397, 30592, 31488, 38048, 39196, 41586, 45888, 55448, 57072, 58794, 61184, 76096, 78392, 83172, 91776, 110896, 114144, 117588, 152192, 156784, 166344, 183552, 221792, 228288, 235176, 284171, 304384, 313568, 332688, 443584, 456576, 470352, 568342, 627136, 665376, 852513, 887168, 913152, 940704, 1136684, 1254272, 1330752, 1705026, 1774336, 1881408, 2273368, 2508544, 2661504, 3410052, 3762816, 4546736, 5323008, 6820104, 7525632, 9093472, 13640208, 18186944, 27280416, 36373888, 54560832, 72747776, 109121664, 218243328]

約数ペア:

[(1, 218243328), (2, 109121664), (3, 72747776), (4, 54560832), (6, 36373888), (8, 27280416), (12, 18186944), (16, 13640208), (24, 9093472), (29, 7525632), (32, 6820104), (41, 5323008), (48, 4546736), (58, 3762816), (64, 3410052), (82, 2661504), (87, 2508544), (96, 2273368), (116, 1881408), (123, 1774336), (128, 1705026), (164, 1330752), (174, 1254272), (192, 1136684), (232, 940704), (239, 913152), (246, 887168), (256, 852513), (328, 665376), (348, 627136), (384, 568342), (464, 470352), (478, 456576), (492, 443584), (656, 332688), (696, 313568), (717, 304384), (768, 284171), (928, 235176), (956, 228288), (984, 221792), (1189, 183552), (1312, 166344), (1392, 156784), (1434, 152192), (1856, 117588), (1912, 114144), (1968, 110896), (2378, 91776), (2624, 83172), (2784, 78392), (2868, 76096), (3567, 61184), (3712, 58794), (3824, 57072), (3936, 55448), (4756, 45888), (5248, 41586), (5568, 39196), (5736, 38048), (6931, 31488), (7134, 30592), (7424, 29397), (7648, 28536), (7872, 27724), (9512, 22944), (9799, 22272), (10496, 20793), (11136, 19598), (11472, 19024), (13862, 15744), (14268, 15296)]