307335488

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 84

約数和(自身を含む): 665866080

約数和(自身を除く): 358530592

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 263, 304, 496, 526, 589, 608, 961, 992, 1052, 1178, 1216, 1922, 1984, 2104, 2356, 3844, 4208, 4712, 4997, 7688, 8153, 8416, 9424, 9994, 15376, 16306, 16832, 18259, 18848, 19988, 30752, 32612, 36518, 37696, 39976, 61504, 65224, 73036, 79952, 130448, 146072, 154907, 159904, 252743, 260896, 292144, 309814, 319808, 505486, 521792, 584288, 619628, 1010972, 1168576, 1239256, 2021944, 2478512, 4043888, 4802117, 4957024, 8087776, 9604234, 9914048, 16175552, 19208468, 38416936, 76833872, 153667744, 307335488]

約数ペア:

[(1, 307335488), (2, 153667744), (4, 76833872), (8, 38416936), (16, 19208468), (19, 16175552), (31, 9914048), (32, 9604234), (38, 8087776), (62, 4957024), (64, 4802117), (76, 4043888), (124, 2478512), (152, 2021944), (248, 1239256), (263, 1168576), (304, 1010972), (496, 619628), (526, 584288), (589, 521792), (608, 505486), (961, 319808), (992, 309814), (1052, 292144), (1178, 260896), (1216, 252743), (1922, 159904), (1984, 154907), (2104, 146072), (2356, 130448), (3844, 79952), (4208, 73036), (4712, 65224), (4997, 61504), (7688, 39976), (8153, 37696), (8416, 36518), (9424, 32612), (9994, 30752), (15376, 19988), (16306, 18848), (16832, 18259)]