248734584

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 817516800

約数和(自身を除く): 568782216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 71, 72, 84, 98, 108, 126, 142, 147, 168, 189, 196, 213, 216, 252, 284, 294, 331, 378, 392, 426, 441, 497, 504, 568, 588, 639, 662, 756, 852, 882, 993, 994, 1176, 1278, 1323, 1324, 1491, 1512, 1704, 1764, 1917, 1986, 1988, 2317, 2556, 2646, 2648, 2979, 2982, 3479, 3528, 3834, 3972, 3976, 4473, 4634, 5112, 5292, 5958, 5964, 6951, 6958, 7668, 7944, 8937, 8946, 9268, 10437, 10584, 11916, 11928, 13419, 13902, 13916, 15336, 16219, 17874, 17892, 18536, 20853, 20874, 23501, 23832, 26838, 27804, 27832, 31311, 32438, 35748, 35784, 41706, 41748, 47002, 48657, 53676, 55608, 62559, 62622, 64876, 70503, 71496, 83412, 83496, 93933, 94004, 97314, 107352, 125118, 125244, 129752, 141006, 145971, 164507, 166824, 187866, 188008, 194628, 211509, 250236, 250488, 282012, 291942, 329014, 375732, 389256, 423018, 437913, 493521, 500472, 564024, 583884, 634527, 658028, 751464, 846036, 875826, 987042, 1151549, 1167768, 1269054, 1316056, 1480563, 1692072, 1751652, 1974084, 2303098, 2538108, 2961126, 3454647, 3503304, 3948168, 4441689, 4606196, 5076216, 5922252, 6909294, 8883378, 9212392, 10363941, 11844504, 13818588, 17766756, 20727882, 27637176, 31091823, 35533512, 41455764, 62183646, 82911528, 124367292, 248734584]

約数ペア:

[(1, 248734584), (2, 124367292), (3, 82911528), (4, 62183646), (6, 41455764), (7, 35533512), (8, 31091823), (9, 27637176), (12, 20727882), (14, 17766756), (18, 13818588), (21, 11844504), (24, 10363941), (27, 9212392), (28, 8883378), (36, 6909294), (42, 5922252), (49, 5076216), (54, 4606196), (56, 4441689), (63, 3948168), (71, 3503304), (72, 3454647), (84, 2961126), (98, 2538108), (108, 2303098), (126, 1974084), (142, 1751652), (147, 1692072), (168, 1480563), (189, 1316056), (196, 1269054), (213, 1167768), (216, 1151549), (252, 987042), (284, 875826), (294, 846036), (331, 751464), (378, 658028), (392, 634527), (426, 583884), (441, 564024), (497, 500472), (504, 493521), (568, 437913), (588, 423018), (639, 389256), (662, 375732), (756, 329014), (852, 291942), (882, 282012), (993, 250488), (994, 250236), (1176, 211509), (1278, 194628), (1323, 188008), (1324, 187866), (1491, 166824), (1512, 164507), (1704, 145971), (1764, 141006), (1917, 129752), (1986, 125244), (1988, 125118), (2317, 107352), (2556, 97314), (2646, 94004), (2648, 93933), (2979, 83496), (2982, 83412), (3479, 71496), (3528, 70503), (3834, 64876), (3972, 62622), (3976, 62559), (4473, 55608), (4634, 53676), (5112, 48657), (5292, 47002), (5958, 41748), (5964, 41706), (6951, 35784), (6958, 35748), (7668, 32438), (7944, 31311), (8937, 27832), (8946, 27804), (9268, 26838), (10437, 23832), (10584, 23501), (11916, 20874), (11928, 20853), (13419, 18536), (13902, 17892), (13916, 17874), (15336, 16219)]