331027424

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 876072960

約数和(自身を除く): 545045536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 182, 193, 208, 217, 224, 247, 248, 266, 304, 364, 386, 403, 416, 434, 494, 496, 532, 589, 608, 728, 772, 806, 868, 988, 992, 1064, 1178, 1351, 1456, 1544, 1612, 1729, 1736, 1976, 2128, 2356, 2509, 2702, 2821, 2912, 3088, 3224, 3458, 3472, 3667, 3952, 4123, 4256, 4712, 5018, 5404, 5642, 5983, 6176, 6448, 6916, 6944, 7334, 7657, 7904, 8246, 9424, 10036, 10808, 11284, 11966, 12896, 13832, 14668, 15314, 16492, 17563, 18848, 20072, 21616, 22568, 23932, 25669, 27664, 29336, 30628, 32984, 35126, 40144, 41881, 43232, 45136, 47671, 47864, 51338, 53599, 55328, 58672, 61256, 65968, 70252, 77779, 80288, 83762, 90272, 95342, 95728, 102676, 107198, 113677, 117344, 122512, 131936, 140504, 155558, 167524, 190684, 191456, 205352, 214396, 227354, 245024, 281008, 311116, 333697, 335048, 381368, 410704, 428792, 454708, 544453, 562016, 622232, 667394, 670096, 762736, 795739, 821408, 857584, 909416, 1088906, 1244464, 1334788, 1340192, 1477801, 1525472, 1591478, 1715168, 1818832, 2177812, 2488928, 2669576, 2955602, 3182956, 3637664, 4355624, 5339152, 5911204, 6365912, 8711248, 10344607, 10678304, 11822408, 12731824, 17422496, 20689214, 23644816, 25463648, 41378428, 47289632, 82756856, 165513712, 331027424]

約数ペア:

[(1, 331027424), (2, 165513712), (4, 82756856), (7, 47289632), (8, 41378428), (13, 25463648), (14, 23644816), (16, 20689214), (19, 17422496), (26, 12731824), (28, 11822408), (31, 10678304), (32, 10344607), (38, 8711248), (52, 6365912), (56, 5911204), (62, 5339152), (76, 4355624), (91, 3637664), (104, 3182956), (112, 2955602), (124, 2669576), (133, 2488928), (152, 2177812), (182, 1818832), (193, 1715168), (208, 1591478), (217, 1525472), (224, 1477801), (247, 1340192), (248, 1334788), (266, 1244464), (304, 1088906), (364, 909416), (386, 857584), (403, 821408), (416, 795739), (434, 762736), (494, 670096), (496, 667394), (532, 622232), (589, 562016), (608, 544453), (728, 454708), (772, 428792), (806, 410704), (868, 381368), (988, 335048), (992, 333697), (1064, 311116), (1178, 281008), (1351, 245024), (1456, 227354), (1544, 214396), (1612, 205352), (1729, 191456), (1736, 190684), (1976, 167524), (2128, 155558), (2356, 140504), (2509, 131936), (2702, 122512), (2821, 117344), (2912, 113677), (3088, 107198), (3224, 102676), (3458, 95728), (3472, 95342), (3667, 90272), (3952, 83762), (4123, 80288), (4256, 77779), (4712, 70252), (5018, 65968), (5404, 61256), (5642, 58672), (5983, 55328), (6176, 53599), (6448, 51338), (6916, 47864), (6944, 47671), (7334, 45136), (7657, 43232), (7904, 41881), (8246, 40144), (9424, 35126), (10036, 32984), (10808, 30628), (11284, 29336), (11966, 27664), (12896, 25669), (13832, 23932), (14668, 22568), (15314, 21616), (16492, 20072), (17563, 18848)]