255352704

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1196

約数の個数: 128

約数和(自身を含む): 737664000

約数和(自身を除く): 482311296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 304, 372, 384, 456, 496, 589, 608, 744, 912, 992, 1129, 1178, 1216, 1488, 1767, 1824, 1984, 2258, 2356, 2432, 2976, 3387, 3534, 3648, 3968, 4516, 4712, 5952, 6774, 7068, 7296, 9032, 9424, 11904, 13548, 14136, 18064, 18848, 21451, 27096, 28272, 34999, 36128, 37696, 42902, 54192, 56544, 64353, 69998, 72256, 75392, 85804, 104997, 108384, 113088, 128706, 139996, 144512, 171608, 209994, 216768, 226176, 257412, 279992, 343216, 419988, 433536, 514824, 559984, 664981, 686432, 839976, 1029648, 1119968, 1329962, 1372864, 1679952, 1994943, 2059296, 2239936, 2659924, 2745728, 3359904, 3989886, 4118592, 4479872, 5319848, 6719808, 7979772, 8237184, 10639696, 13439616, 15959544, 21279392, 31919088, 42558784, 63838176, 85117568, 127676352, 255352704]

約数ペア:

[(1, 255352704), (2, 127676352), (3, 85117568), (4, 63838176), (6, 42558784), (8, 31919088), (12, 21279392), (16, 15959544), (19, 13439616), (24, 10639696), (31, 8237184), (32, 7979772), (38, 6719808), (48, 5319848), (57, 4479872), (62, 4118592), (64, 3989886), (76, 3359904), (93, 2745728), (96, 2659924), (114, 2239936), (124, 2059296), (128, 1994943), (152, 1679952), (186, 1372864), (192, 1329962), (228, 1119968), (248, 1029648), (304, 839976), (372, 686432), (384, 664981), (456, 559984), (496, 514824), (589, 433536), (608, 419988), (744, 343216), (912, 279992), (992, 257412), (1129, 226176), (1178, 216768), (1216, 209994), (1488, 171608), (1767, 144512), (1824, 139996), (1984, 128706), (2258, 113088), (2356, 108384), (2432, 104997), (2976, 85804), (3387, 75392), (3534, 72256), (3648, 69998), (3968, 64353), (4516, 56544), (4712, 54192), (5952, 42902), (6774, 37696), (7068, 36128), (7296, 34999), (9032, 28272), (9424, 27096), (11904, 21451), (13548, 18848), (14136, 18064)]