238887168

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 696398976

約数和(自身を除く): 457511808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 128, 142, 156, 192, 208, 213, 256, 284, 312, 337, 384, 416, 426, 568, 624, 674, 768, 832, 852, 923, 1011, 1136, 1248, 1348, 1664, 1704, 1846, 2022, 2272, 2496, 2696, 2769, 3328, 3408, 3692, 4044, 4381, 4544, 4992, 5392, 5538, 6816, 7384, 8088, 8762, 9088, 9984, 10784, 11076, 13143, 13632, 14768, 16176, 17524, 18176, 21568, 22152, 23927, 26286, 27264, 29536, 32352, 35048, 43136, 44304, 47854, 52572, 54528, 59072, 64704, 70096, 71781, 86272, 88608, 95708, 105144, 118144, 129408, 140192, 143562, 177216, 191416, 210288, 236288, 258816, 280384, 287124, 311051, 354432, 382832, 420576, 560768, 574248, 622102, 708864, 765664, 841152, 933153, 1121536, 1148496, 1244204, 1531328, 1682304, 1866306, 2296992, 2488408, 3062656, 3364608, 3732612, 4593984, 4976816, 6125312, 7465224, 9187968, 9953632, 14930448, 18375936, 19907264, 29860896, 39814528, 59721792, 79629056, 119443584, 238887168]

約数ペア:

[(1, 238887168), (2, 119443584), (3, 79629056), (4, 59721792), (6, 39814528), (8, 29860896), (12, 19907264), (13, 18375936), (16, 14930448), (24, 9953632), (26, 9187968), (32, 7465224), (39, 6125312), (48, 4976816), (52, 4593984), (64, 3732612), (71, 3364608), (78, 3062656), (96, 2488408), (104, 2296992), (128, 1866306), (142, 1682304), (156, 1531328), (192, 1244204), (208, 1148496), (213, 1121536), (256, 933153), (284, 841152), (312, 765664), (337, 708864), (384, 622102), (416, 574248), (426, 560768), (568, 420576), (624, 382832), (674, 354432), (768, 311051), (832, 287124), (852, 280384), (923, 258816), (1011, 236288), (1136, 210288), (1248, 191416), (1348, 177216), (1664, 143562), (1704, 140192), (1846, 129408), (2022, 118144), (2272, 105144), (2496, 95708), (2696, 88608), (2769, 86272), (3328, 71781), (3408, 70096), (3692, 64704), (4044, 59072), (4381, 54528), (4544, 52572), (4992, 47854), (5392, 44304), (5538, 43136), (6816, 35048), (7384, 32352), (8088, 29536), (8762, 27264), (9088, 26286), (9984, 23927), (10784, 22152), (11076, 21568), (13143, 18176), (13632, 17524), (14768, 16176)]