381115152

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 240

約数和(自身を含む): 1258669440

約数和(自身を除く): 877554288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 33, 36, 44, 46, 48, 54, 66, 69, 72, 88, 92, 99, 108, 121, 132, 138, 144, 176, 184, 198, 207, 216, 242, 253, 264, 276, 297, 317, 363, 368, 396, 414, 432, 484, 506, 528, 552, 594, 621, 634, 726, 759, 792, 828, 951, 968, 1012, 1089, 1104, 1188, 1242, 1268, 1452, 1518, 1584, 1656, 1902, 1936, 2024, 2178, 2277, 2376, 2484, 2536, 2783, 2853, 2904, 3036, 3267, 3312, 3487, 3804, 4048, 4356, 4554, 4752, 4968, 5072, 5566, 5706, 5808, 6072, 6534, 6831, 6974, 7291, 7608, 8349, 8559, 8712, 9108, 9936, 10461, 11132, 11412, 12144, 13068, 13662, 13948, 14582, 15216, 16698, 17118, 17424, 18216, 20922, 21873, 22264, 22824, 25047, 26136, 27324, 27896, 29164, 31383, 33396, 34236, 36432, 38357, 41844, 43746, 44528, 45648, 50094, 52272, 54648, 55792, 58328, 62766, 65619, 66792, 68472, 75141, 76714, 80201, 83688, 87492, 94149, 100188, 109296, 115071, 116656, 125532, 131238, 133584, 136944, 150282, 153428, 160402, 167376, 174984, 188298, 196857, 200376, 230142, 240603, 251064, 262476, 300564, 306856, 320804, 345213, 349968, 376596, 393714, 400752, 460284, 481206, 502128, 524952, 601128, 613712, 641608, 690426, 721809, 753192, 787428, 882211, 920568, 962412, 1035639, 1049904, 1202256, 1283216, 1380852, 1443618, 1506384, 1574856, 1764422, 1841136, 1924824, 2071278, 2165427, 2646633, 2761704, 2887236, 3149712, 3528844, 3849648, 4142556, 4330854, 5293266, 5523408, 5774472, 7057688, 7939899, 8285112, 8661708, 10586532, 11548944, 14115376, 15879798, 16570224, 17323416, 21173064, 23819697, 31759596, 34646832, 42346128, 47639394, 63519192, 95278788, 127038384, 190557576, 381115152]

約数ペア:

[(1, 381115152), (2, 190557576), (3, 127038384), (4, 95278788), (6, 63519192), (8, 47639394), (9, 42346128), (11, 34646832), (12, 31759596), (16, 23819697), (18, 21173064), (22, 17323416), (23, 16570224), (24, 15879798), (27, 14115376), (33, 11548944), (36, 10586532), (44, 8661708), (46, 8285112), (48, 7939899), (54, 7057688), (66, 5774472), (69, 5523408), (72, 5293266), (88, 4330854), (92, 4142556), (99, 3849648), (108, 3528844), (121, 3149712), (132, 2887236), (138, 2761704), (144, 2646633), (176, 2165427), (184, 2071278), (198, 1924824), (207, 1841136), (216, 1764422), (242, 1574856), (253, 1506384), (264, 1443618), (276, 1380852), (297, 1283216), (317, 1202256), (363, 1049904), (368, 1035639), (396, 962412), (414, 920568), (432, 882211), (484, 787428), (506, 753192), (528, 721809), (552, 690426), (594, 641608), (621, 613712), (634, 601128), (726, 524952), (759, 502128), (792, 481206), (828, 460284), (951, 400752), (968, 393714), (1012, 376596), (1089, 349968), (1104, 345213), (1188, 320804), (1242, 306856), (1268, 300564), (1452, 262476), (1518, 251064), (1584, 240603), (1656, 230142), (1902, 200376), (1936, 196857), (2024, 188298), (2178, 174984), (2277, 167376), (2376, 160402), (2484, 153428), (2536, 150282), (2783, 136944), (2853, 133584), (2904, 131238), (3036, 125532), (3267, 116656), (3312, 115071), (3487, 109296), (3804, 100188), (4048, 94149), (4356, 87492), (4554, 83688), (4752, 80201), (4968, 76714), (5072, 75141), (5566, 68472), (5706, 66792), (5808, 65619), (6072, 62766), (6534, 58328), (6831, 55792), (6974, 54648), (7291, 52272), (7608, 50094), (8349, 45648), (8559, 44528), (8712, 43746), (9108, 41844), (9936, 38357), (10461, 36432), (11132, 34236), (11412, 33396), (12144, 31383), (13068, 29164), (13662, 27896), (13948, 27324), (14582, 26136), (15216, 25047), (16698, 22824), (17118, 22264), (17424, 21873), (18216, 20922)]