281727432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7873}}^1$

素因数の和:7963

約数の個数: 96

約数和(自身を含む): 884407680

約数和(自身を除く): 602680248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1278, 1491, 1704, 1988, 2556, 2982, 3976, 4473, 5112, 5964, 7873, 8946, 11928, 15746, 17892, 23619, 31492, 35784, 47238, 55111, 62984, 70857, 94476, 110222, 141714, 165333, 188952, 220444, 283428, 330666, 440888, 495999, 558983, 566856, 661332, 991998, 1117966, 1322664, 1676949, 1983996, 2235932, 3353898, 3912881, 3967992, 4471864, 5030847, 6707796, 7825762, 10061694, 11738643, 13415592, 15651524, 20123388, 23477286, 31303048, 35215929, 40246776, 46954572, 70431858, 93909144, 140863716, 281727432]

約数ペア:

[(1, 281727432), (2, 140863716), (3, 93909144), (4, 70431858), (6, 46954572), (7, 40246776), (8, 35215929), (9, 31303048), (12, 23477286), (14, 20123388), (18, 15651524), (21, 13415592), (24, 11738643), (28, 10061694), (36, 7825762), (42, 6707796), (56, 5030847), (63, 4471864), (71, 3967992), (72, 3912881), (84, 3353898), (126, 2235932), (142, 1983996), (168, 1676949), (213, 1322664), (252, 1117966), (284, 991998), (426, 661332), (497, 566856), (504, 558983), (568, 495999), (639, 440888), (852, 330666), (994, 283428), (1278, 220444), (1491, 188952), (1704, 165333), (1988, 141714), (2556, 110222), (2982, 94476), (3976, 70857), (4473, 62984), (5112, 55111), (5964, 47238), (7873, 35784), (8946, 31492), (11928, 23619), (15746, 17892)]