238750848

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 822528000

約数和(自身を除く): 583777152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 84, 96, 108, 112, 126, 128, 139, 142, 144, 168, 189, 192, 213, 216, 224, 252, 278, 284, 288, 336, 378, 384, 417, 426, 432, 448, 497, 504, 556, 568, 576, 639, 672, 756, 834, 852, 864, 896, 973, 994, 1008, 1112, 1136, 1152, 1251, 1278, 1344, 1491, 1512, 1668, 1704, 1728, 1917, 1946, 1988, 2016, 2224, 2272, 2502, 2556, 2688, 2919, 2982, 3024, 3336, 3408, 3456, 3753, 3834, 3892, 3976, 4032, 4448, 4473, 4544, 5004, 5112, 5838, 5964, 6048, 6672, 6816, 7506, 7668, 7784, 7952, 8064, 8757, 8896, 8946, 9088, 9869, 10008, 10224, 11676, 11928, 12096, 13344, 13419, 13632, 15012, 15336, 15568, 15904, 17514, 17792, 17892, 19738, 20016, 20448, 23352, 23856, 24192, 26271, 26688, 26838, 27264, 29607, 30024, 30672, 31136, 31808, 35028, 35784, 39476, 40032, 40896, 46704, 47712, 52542, 53376, 53676, 59214, 60048, 61344, 62272, 63616, 69083, 70056, 71568, 78952, 80064, 81792, 88821, 93408, 95424, 105084, 107352, 118428, 120096, 122688, 124544, 138166, 140112, 143136, 157904, 160128, 177642, 186816, 190848, 207249, 210168, 214704, 236856, 240192, 245376, 266463, 276332, 280224, 286272, 315808, 355284, 373632, 414498, 420336, 429408, 473712, 480384, 532926, 552664, 560448, 572544, 621747, 631616, 710568, 828996, 840672, 858816, 947424, 1065852, 1105328, 1120896, 1243494, 1263232, 1421136, 1657992, 1681344, 1717632, 1865241, 1894848, 2131704, 2210656, 2486988, 2842272, 3315984, 3362688, 3730482, 3789696, 4263408, 4421312, 4973976, 5684544, 6631968, 7460964, 8526816, 8842624, 9947952, 11369088, 13263936, 14921928, 17053632, 19895904, 26527872, 29843856, 34107264, 39791808, 59687712, 79583616, 119375424, 238750848]

約数ペア:

[(1, 238750848), (2, 119375424), (3, 79583616), (4, 59687712), (6, 39791808), (7, 34107264), (8, 29843856), (9, 26527872), (12, 19895904), (14, 17053632), (16, 14921928), (18, 13263936), (21, 11369088), (24, 9947952), (27, 8842624), (28, 8526816), (32, 7460964), (36, 6631968), (42, 5684544), (48, 4973976), (54, 4421312), (56, 4263408), (63, 3789696), (64, 3730482), (71, 3362688), (72, 3315984), (84, 2842272), (96, 2486988), (108, 2210656), (112, 2131704), (126, 1894848), (128, 1865241), (139, 1717632), (142, 1681344), (144, 1657992), (168, 1421136), (189, 1263232), (192, 1243494), (213, 1120896), (216, 1105328), (224, 1065852), (252, 947424), (278, 858816), (284, 840672), (288, 828996), (336, 710568), (378, 631616), (384, 621747), (417, 572544), (426, 560448), (432, 552664), (448, 532926), (497, 480384), (504, 473712), (556, 429408), (568, 420336), (576, 414498), (639, 373632), (672, 355284), (756, 315808), (834, 286272), (852, 280224), (864, 276332), (896, 266463), (973, 245376), (994, 240192), (1008, 236856), (1112, 214704), (1136, 210168), (1152, 207249), (1251, 190848), (1278, 186816), (1344, 177642), (1491, 160128), (1512, 157904), (1668, 143136), (1704, 140112), (1728, 138166), (1917, 124544), (1946, 122688), (1988, 120096), (2016, 118428), (2224, 107352), (2272, 105084), (2502, 95424), (2556, 93408), (2688, 88821), (2919, 81792), (2982, 80064), (3024, 78952), (3336, 71568), (3408, 70056), (3456, 69083), (3753, 63616), (3834, 62272), (3892, 61344), (3976, 60048), (4032, 59214), (4448, 53676), (4473, 53376), (4544, 52542), (5004, 47712), (5112, 46704), (5838, 40896), (5964, 40032), (6048, 39476), (6672, 35784), (6816, 35028), (7506, 31808), (7668, 31136), (7784, 30672), (7952, 30024), (8064, 29607), (8757, 27264), (8896, 26838), (8946, 26688), (9088, 26271), (9869, 24192), (10008, 23856), (10224, 23352), (11676, 20448), (11928, 20016), (12096, 19738), (13344, 17892), (13419, 17792), (13632, 17514), (15012, 15904), (15336, 15568)]