2591740928

素因数分解:

$2^{10}\times 7^3\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 176

約数和(自身を含む): 6209779200

約数和(自身を除く): 3618038272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 157, 188, 196, 224, 256, 314, 329, 343, 376, 392, 448, 512, 628, 658, 686, 752, 784, 896, 1024, 1099, 1256, 1316, 1372, 1504, 1568, 1792, 2198, 2303, 2512, 2632, 2744, 3008, 3136, 3584, 4396, 4606, 5024, 5264, 5488, 6016, 6272, 7168, 7379, 7693, 8792, 9212, 10048, 10528, 10976, 12032, 12544, 14758, 15386, 16121, 17584, 18424, 20096, 21056, 21952, 24064, 25088, 29516, 30772, 32242, 35168, 36848, 40192, 42112, 43904, 48128, 50176, 51653, 53851, 59032, 61544, 64484, 70336, 73696, 80384, 84224, 87808, 103306, 107702, 118064, 123088, 128968, 140672, 147392, 160768, 168448, 175616, 206612, 215404, 236128, 246176, 257936, 281344, 294784, 336896, 351232, 361571, 413224, 430808, 472256, 492352, 515872, 562688, 589568, 723142, 826448, 861616, 944512, 984704, 1031744, 1125376, 1179136, 1446284, 1652896, 1723232, 1889024, 1969408, 2063488, 2358272, 2530997, 2892568, 3305792, 3446464, 3778048, 3938816, 4126976, 5061994, 5785136, 6611584, 6892928, 7556096, 7877632, 8253952, 10123988, 11570272, 13223168, 13785856, 16507904, 20247976, 23140544, 26446336, 27571712, 40495952, 46281088, 52892672, 55143424, 80991904, 92562176, 161983808, 185124352, 323967616, 370248704, 647935232, 1295870464, 2591740928]

約数ペア:

[(1, 2591740928), (2, 1295870464), (4, 647935232), (7, 370248704), (8, 323967616), (14, 185124352), (16, 161983808), (28, 92562176), (32, 80991904), (47, 55143424), (49, 52892672), (56, 46281088), (64, 40495952), (94, 27571712), (98, 26446336), (112, 23140544), (128, 20247976), (157, 16507904), (188, 13785856), (196, 13223168), (224, 11570272), (256, 10123988), (314, 8253952), (329, 7877632), (343, 7556096), (376, 6892928), (392, 6611584), (448, 5785136), (512, 5061994), (628, 4126976), (658, 3938816), (686, 3778048), (752, 3446464), (784, 3305792), (896, 2892568), (1024, 2530997), (1099, 2358272), (1256, 2063488), (1316, 1969408), (1372, 1889024), (1504, 1723232), (1568, 1652896), (1792, 1446284), (2198, 1179136), (2303, 1125376), (2512, 1031744), (2632, 984704), (2744, 944512), (3008, 861616), (3136, 826448), (3584, 723142), (4396, 589568), (4606, 562688), (5024, 515872), (5264, 492352), (5488, 472256), (6016, 430808), (6272, 413224), (7168, 361571), (7379, 351232), (7693, 336896), (8792, 294784), (9212, 281344), (10048, 257936), (10528, 246176), (10976, 236128), (12032, 215404), (12544, 206612), (14758, 175616), (15386, 168448), (16121, 160768), (17584, 147392), (18424, 140672), (20096, 128968), (21056, 123088), (21952, 118064), (24064, 107702), (25088, 103306), (29516, 87808), (30772, 84224), (32242, 80384), (35168, 73696), (36848, 70336), (40192, 64484), (42112, 61544), (43904, 59032), (48128, 53851), (50176, 51653)]