217375872

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 719124480

約数和(自身を除く): 501748608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 67, 68, 71, 84, 96, 102, 112, 119, 128, 134, 136, 142, 168, 192, 201, 204, 213, 224, 238, 268, 272, 284, 336, 357, 384, 402, 408, 426, 448, 469, 476, 497, 536, 544, 568, 672, 714, 804, 816, 852, 896, 938, 952, 994, 1072, 1088, 1136, 1139, 1207, 1344, 1407, 1428, 1491, 1608, 1632, 1704, 1876, 1904, 1988, 2144, 2176, 2272, 2278, 2414, 2688, 2814, 2856, 2982, 3216, 3264, 3408, 3417, 3621, 3752, 3808, 3976, 4288, 4544, 4556, 4757, 4828, 5628, 5712, 5964, 6432, 6528, 6816, 6834, 7242, 7504, 7616, 7952, 7973, 8449, 8576, 9088, 9112, 9514, 9656, 11256, 11424, 11928, 12864, 13632, 13668, 14271, 14484, 15008, 15232, 15904, 15946, 16898, 18224, 19028, 19312, 22512, 22848, 23856, 23919, 25347, 25728, 27264, 27336, 28542, 28968, 30016, 31808, 31892, 33299, 33796, 36448, 38056, 38624, 45024, 45696, 47712, 47838, 50694, 54672, 57084, 57936, 60032, 63616, 63784, 66598, 67592, 72896, 76112, 77248, 80869, 90048, 95424, 95676, 99897, 101388, 109344, 114168, 115872, 127568, 133196, 135184, 145792, 152224, 154496, 161738, 180096, 190848, 191352, 199794, 202776, 218688, 228336, 231744, 242607, 255136, 266392, 270368, 304448, 323476, 382704, 399588, 405552, 437376, 456672, 463488, 485214, 510272, 532784, 540736, 566083, 608896, 646952, 765408, 799176, 811104, 913344, 970428, 1020544, 1065568, 1081472, 1132166, 1293904, 1530816, 1598352, 1622208, 1698249, 1826688, 1940856, 2131136, 2264332, 2587808, 3061632, 3196704, 3244416, 3396498, 3881712, 4262272, 4528664, 5175616, 6393408, 6792996, 7763424, 9057328, 10351232, 12786816, 13585992, 15526848, 18114656, 27171984, 31053696, 36229312, 54343968, 72458624, 108687936, 217375872]

約数ペア:

[(1, 217375872), (2, 108687936), (3, 72458624), (4, 54343968), (6, 36229312), (7, 31053696), (8, 27171984), (12, 18114656), (14, 15526848), (16, 13585992), (17, 12786816), (21, 10351232), (24, 9057328), (28, 7763424), (32, 6792996), (34, 6393408), (42, 5175616), (48, 4528664), (51, 4262272), (56, 3881712), (64, 3396498), (67, 3244416), (68, 3196704), (71, 3061632), (84, 2587808), (96, 2264332), (102, 2131136), (112, 1940856), (119, 1826688), (128, 1698249), (134, 1622208), (136, 1598352), (142, 1530816), (168, 1293904), (192, 1132166), (201, 1081472), (204, 1065568), (213, 1020544), (224, 970428), (238, 913344), (268, 811104), (272, 799176), (284, 765408), (336, 646952), (357, 608896), (384, 566083), (402, 540736), (408, 532784), (426, 510272), (448, 485214), (469, 463488), (476, 456672), (497, 437376), (536, 405552), (544, 399588), (568, 382704), (672, 323476), (714, 304448), (804, 270368), (816, 266392), (852, 255136), (896, 242607), (938, 231744), (952, 228336), (994, 218688), (1072, 202776), (1088, 199794), (1136, 191352), (1139, 190848), (1207, 180096), (1344, 161738), (1407, 154496), (1428, 152224), (1491, 145792), (1608, 135184), (1632, 133196), (1704, 127568), (1876, 115872), (1904, 114168), (1988, 109344), (2144, 101388), (2176, 99897), (2272, 95676), (2278, 95424), (2414, 90048), (2688, 80869), (2814, 77248), (2856, 76112), (2982, 72896), (3216, 67592), (3264, 66598), (3408, 63784), (3417, 63616), (3621, 60032), (3752, 57936), (3808, 57084), (3976, 54672), (4288, 50694), (4544, 47838), (4556, 47712), (4757, 45696), (4828, 45024), (5628, 38624), (5712, 38056), (5964, 36448), (6432, 33796), (6528, 33299), (6816, 31892), (6834, 31808), (7242, 30016), (7504, 28968), (7616, 28542), (7952, 27336), (7973, 27264), (8449, 25728), (8576, 25347), (9088, 23919), (9112, 23856), (9514, 22848), (9656, 22512), (11256, 19312), (11424, 19028), (11928, 18224), (12864, 16898), (13632, 15946), (13668, 15904), (14271, 15232), (14484, 15008)]