242000384

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 80

約数和(自身を含む): 508062720

約数和(自身を除く): 266062336

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 193, 248, 256, 316, 386, 496, 512, 632, 772, 992, 1264, 1544, 1984, 2449, 2528, 3088, 3968, 4898, 5056, 5983, 6176, 7936, 9796, 10112, 11966, 12352, 15247, 15872, 19592, 20224, 23932, 24704, 30494, 39184, 40448, 47864, 49408, 60988, 78368, 95728, 98816, 121976, 156736, 191456, 243952, 313472, 382912, 472657, 487904, 626944, 765824, 945314, 975808, 1253888, 1531648, 1890628, 1951616, 3063296, 3781256, 3903232, 7562512, 7806464, 15125024, 30250048, 60500096, 121000192, 242000384]

約数ペア:

[(1, 242000384), (2, 121000192), (4, 60500096), (8, 30250048), (16, 15125024), (31, 7806464), (32, 7562512), (62, 3903232), (64, 3781256), (79, 3063296), (124, 1951616), (128, 1890628), (158, 1531648), (193, 1253888), (248, 975808), (256, 945314), (316, 765824), (386, 626944), (496, 487904), (512, 472657), (632, 382912), (772, 313472), (992, 243952), (1264, 191456), (1544, 156736), (1984, 121976), (2449, 98816), (2528, 95728), (3088, 78368), (3968, 60988), (4898, 49408), (5056, 47864), (5983, 40448), (6176, 39184), (7936, 30494), (9796, 24704), (10112, 23932), (11966, 20224), (12352, 19592), (15247, 15872)]