978836544

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 252

約数和(自身を含む): 3312566400

約数和(自身を除く): 2333729856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 79, 84, 96, 98, 112, 126, 144, 147, 158, 168, 192, 196, 224, 237, 252, 288, 294, 316, 336, 392, 439, 441, 448, 474, 504, 553, 576, 588, 632, 672, 711, 784, 878, 882, 948, 1008, 1106, 1176, 1264, 1317, 1344, 1422, 1568, 1659, 1756, 1764, 1896, 2016, 2212, 2352, 2528, 2634, 2844, 3073, 3136, 3318, 3512, 3528, 3792, 3871, 3951, 4032, 4424, 4704, 4977, 5056, 5268, 5688, 6146, 6636, 7024, 7056, 7584, 7742, 7902, 8848, 9219, 9408, 9954, 10536, 11376, 11613, 12292, 13272, 14048, 14112, 15168, 15484, 15804, 17696, 18438, 19908, 21072, 21511, 22752, 23226, 24584, 26544, 27657, 28096, 28224, 30968, 31608, 34681, 34839, 35392, 36876, 39816, 42144, 43022, 45504, 46452, 49168, 53088, 55314, 61936, 63216, 64533, 69362, 69678, 73752, 79632, 84288, 86044, 92904, 98336, 104043, 106176, 110628, 123872, 126432, 129066, 138724, 139356, 147504, 159264, 172088, 185808, 193599, 196672, 208086, 221256, 242767, 247744, 252864, 258132, 277448, 278712, 295008, 312129, 318528, 344176, 371616, 387198, 416172, 442512, 485534, 516264, 554896, 557424, 590016, 624258, 688352, 728301, 743232, 774396, 832344, 885024, 971068, 1032528, 1109792, 1114848, 1248516, 1376704, 1456602, 1548792, 1664688, 1699369, 1770048, 1942136, 2065056, 2184903, 2219584, 2229696, 2497032, 2913204, 3097584, 3329376, 3398738, 3884272, 4130112, 4369806, 4994064, 5098107, 5826408, 6195168, 6658752, 6797476, 7768544, 8739612, 9988128, 10196214, 11652816, 12390336, 13594952, 15294321, 15537088, 17479224, 19976256, 20392428, 23305632, 27189904, 30588642, 34958448, 40784856, 46611264, 54379808, 61177284, 69916896, 81569712, 108759616, 122354568, 139833792, 163139424, 244709136, 326278848, 489418272, 978836544]

約数ペア:

[(1, 978836544), (2, 489418272), (3, 326278848), (4, 244709136), (6, 163139424), (7, 139833792), (8, 122354568), (9, 108759616), (12, 81569712), (14, 69916896), (16, 61177284), (18, 54379808), (21, 46611264), (24, 40784856), (28, 34958448), (32, 30588642), (36, 27189904), (42, 23305632), (48, 20392428), (49, 19976256), (56, 17479224), (63, 15537088), (64, 15294321), (72, 13594952), (79, 12390336), (84, 11652816), (96, 10196214), (98, 9988128), (112, 8739612), (126, 7768544), (144, 6797476), (147, 6658752), (158, 6195168), (168, 5826408), (192, 5098107), (196, 4994064), (224, 4369806), (237, 4130112), (252, 3884272), (288, 3398738), (294, 3329376), (316, 3097584), (336, 2913204), (392, 2497032), (439, 2229696), (441, 2219584), (448, 2184903), (474, 2065056), (504, 1942136), (553, 1770048), (576, 1699369), (588, 1664688), (632, 1548792), (672, 1456602), (711, 1376704), (784, 1248516), (878, 1114848), (882, 1109792), (948, 1032528), (1008, 971068), (1106, 885024), (1176, 832344), (1264, 774396), (1317, 743232), (1344, 728301), (1422, 688352), (1568, 624258), (1659, 590016), (1756, 557424), (1764, 554896), (1896, 516264), (2016, 485534), (2212, 442512), (2352, 416172), (2528, 387198), (2634, 371616), (2844, 344176), (3073, 318528), (3136, 312129), (3318, 295008), (3512, 278712), (3528, 277448), (3792, 258132), (3871, 252864), (3951, 247744), (4032, 242767), (4424, 221256), (4704, 208086), (4977, 196672), (5056, 193599), (5268, 185808), (5688, 172088), (6146, 159264), (6636, 147504), (7024, 139356), (7056, 138724), (7584, 129066), (7742, 126432), (7902, 123872), (8848, 110628), (9219, 106176), (9408, 104043), (9954, 98336), (10536, 92904), (11376, 86044), (11613, 84288), (12292, 79632), (13272, 73752), (14048, 69678), (14112, 69362), (15168, 64533), (15484, 63216), (15804, 61936), (17696, 55314), (18438, 53088), (19908, 49168), (21072, 46452), (21511, 45504), (22752, 43022), (23226, 42144), (24584, 39816), (26544, 36876), (27657, 35392), (28096, 34839), (28224, 34681), (30968, 31608)]