284073216

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1076

約数の個数: 144

約数和(自身を含む): 881241984

約数和(自身を除く): 597168768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 256, 318, 336, 371, 384, 424, 448, 636, 672, 742, 768, 848, 896, 997, 1113, 1272, 1344, 1484, 1696, 1792, 1994, 2226, 2544, 2688, 2968, 2991, 3392, 3988, 4452, 5088, 5376, 5936, 5982, 6784, 6979, 7976, 8904, 10176, 11872, 11964, 13568, 13958, 15952, 17808, 20352, 20937, 23744, 23928, 27916, 31904, 35616, 40704, 41874, 47488, 47856, 52841, 55832, 63808, 71232, 83748, 94976, 95712, 105682, 111664, 127616, 142464, 158523, 167496, 191424, 211364, 223328, 255232, 284928, 317046, 334992, 369887, 382848, 422728, 446656, 634092, 669984, 739774, 765696, 845456, 893312, 1109661, 1268184, 1339968, 1479548, 1690912, 1786624, 2219322, 2536368, 2679936, 2959096, 3381824, 4438644, 5072736, 5359872, 5918192, 6763648, 8877288, 10145472, 11836384, 13527296, 17754576, 20290944, 23672768, 35509152, 40581888, 47345536, 71018304, 94691072, 142036608, 284073216]

約数ペア:

[(1, 284073216), (2, 142036608), (3, 94691072), (4, 71018304), (6, 47345536), (7, 40581888), (8, 35509152), (12, 23672768), (14, 20290944), (16, 17754576), (21, 13527296), (24, 11836384), (28, 10145472), (32, 8877288), (42, 6763648), (48, 5918192), (53, 5359872), (56, 5072736), (64, 4438644), (84, 3381824), (96, 2959096), (106, 2679936), (112, 2536368), (128, 2219322), (159, 1786624), (168, 1690912), (192, 1479548), (212, 1339968), (224, 1268184), (256, 1109661), (318, 893312), (336, 845456), (371, 765696), (384, 739774), (424, 669984), (448, 634092), (636, 446656), (672, 422728), (742, 382848), (768, 369887), (848, 334992), (896, 317046), (997, 284928), (1113, 255232), (1272, 223328), (1344, 211364), (1484, 191424), (1696, 167496), (1792, 158523), (1994, 142464), (2226, 127616), (2544, 111664), (2688, 105682), (2968, 95712), (2991, 94976), (3392, 83748), (3988, 71232), (4452, 63808), (5088, 55832), (5376, 52841), (5936, 47856), (5982, 47488), (6784, 41874), (6979, 40704), (7976, 35616), (8904, 31904), (10176, 27916), (11872, 23928), (11964, 23744), (13568, 20937), (13958, 20352), (15952, 17808)]