271687536

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:731

約数の個数: 120

約数和(自身を含む): 806000000

約数和(自身を除く): 534312464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 199, 228, 304, 342, 398, 456, 499, 597, 684, 796, 912, 998, 1194, 1368, 1497, 1592, 1791, 1996, 2388, 2736, 2994, 3184, 3582, 3781, 3992, 4491, 4776, 5988, 7164, 7562, 7984, 8982, 9481, 9552, 11343, 11976, 14328, 15124, 17964, 18962, 22686, 23952, 28443, 28656, 30248, 34029, 35928, 37924, 45372, 56886, 60496, 68058, 71856, 75848, 85329, 90744, 99301, 113772, 136116, 151696, 170658, 181488, 198602, 227544, 272232, 297903, 341316, 397204, 455088, 544464, 595806, 682632, 794408, 893709, 1191612, 1365264, 1588816, 1787418, 1886719, 2383224, 3574836, 3773438, 4766448, 5660157, 7149672, 7546876, 11320314, 14299344, 15093752, 16980471, 22640628, 30187504, 33960942, 45281256, 67921884, 90562512, 135843768, 271687536]

約数ペア:

[(1, 271687536), (2, 135843768), (3, 90562512), (4, 67921884), (6, 45281256), (8, 33960942), (9, 30187504), (12, 22640628), (16, 16980471), (18, 15093752), (19, 14299344), (24, 11320314), (36, 7546876), (38, 7149672), (48, 5660157), (57, 4766448), (72, 3773438), (76, 3574836), (114, 2383224), (144, 1886719), (152, 1787418), (171, 1588816), (199, 1365264), (228, 1191612), (304, 893709), (342, 794408), (398, 682632), (456, 595806), (499, 544464), (597, 455088), (684, 397204), (796, 341316), (912, 297903), (998, 272232), (1194, 227544), (1368, 198602), (1497, 181488), (1592, 170658), (1791, 151696), (1996, 136116), (2388, 113772), (2736, 99301), (2994, 90744), (3184, 85329), (3582, 75848), (3781, 71856), (3992, 68058), (4491, 60496), (4776, 56886), (5988, 45372), (7164, 37924), (7562, 35928), (7984, 34029), (8982, 30248), (9481, 28656), (9552, 28443), (11343, 23952), (11976, 22686), (14328, 18962), (15124, 17964)]