287487552

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4448

約数の個数: 112

約数和(自身を含む): 856756224

約数和(自身を除く): 569268672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 132, 176, 186, 192, 248, 264, 341, 352, 372, 496, 528, 682, 704, 744, 992, 1023, 1056, 1364, 1488, 1984, 2046, 2112, 2728, 2976, 4092, 4391, 5456, 5952, 8184, 8782, 10912, 13173, 16368, 17564, 21824, 26346, 32736, 35128, 48301, 52692, 65472, 70256, 96602, 105384, 136121, 140512, 144903, 193204, 210768, 272242, 281024, 289806, 386408, 408363, 421536, 544484, 579612, 772816, 816726, 843072, 1088968, 1159224, 1497331, 1545632, 1633452, 2177936, 2318448, 2994662, 3091264, 3266904, 4355872, 4491993, 4636896, 5989324, 6533808, 8711744, 8983986, 9273792, 11978648, 13067616, 17967972, 23957296, 26135232, 35935944, 47914592, 71871888, 95829184, 143743776, 287487552]

約数ペア:

[(1, 287487552), (2, 143743776), (3, 95829184), (4, 71871888), (6, 47914592), (8, 35935944), (11, 26135232), (12, 23957296), (16, 17967972), (22, 13067616), (24, 11978648), (31, 9273792), (32, 8983986), (33, 8711744), (44, 6533808), (48, 5989324), (62, 4636896), (64, 4491993), (66, 4355872), (88, 3266904), (93, 3091264), (96, 2994662), (124, 2318448), (132, 2177936), (176, 1633452), (186, 1545632), (192, 1497331), (248, 1159224), (264, 1088968), (341, 843072), (352, 816726), (372, 772816), (496, 579612), (528, 544484), (682, 421536), (704, 408363), (744, 386408), (992, 289806), (1023, 281024), (1056, 272242), (1364, 210768), (1488, 193204), (1984, 144903), (2046, 140512), (2112, 136121), (2728, 105384), (2976, 96602), (4092, 70256), (4391, 65472), (5456, 52692), (5952, 48301), (8184, 35128), (8782, 32736), (10912, 26346), (13173, 21824), (16368, 17564)]