381318912

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 216

約数和(自身を含む): 1227626400

約数和(自身を除く): 846307488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 87, 96, 104, 116, 117, 128, 144, 156, 174, 192, 208, 232, 234, 256, 261, 288, 312, 348, 377, 384, 416, 439, 464, 468, 522, 576, 624, 696, 754, 768, 832, 878, 928, 936, 1044, 1131, 1152, 1248, 1317, 1392, 1508, 1664, 1756, 1856, 1872, 2088, 2262, 2304, 2496, 2634, 2784, 3016, 3328, 3393, 3512, 3712, 3744, 3951, 4176, 4524, 4992, 5268, 5568, 5707, 6032, 6786, 7024, 7424, 7488, 7902, 8352, 9048, 9984, 10536, 11136, 11414, 12064, 12731, 13572, 14048, 14976, 15804, 16704, 17121, 18096, 21072, 22272, 22828, 24128, 25462, 27144, 28096, 29952, 31608, 33408, 34242, 36192, 38193, 42144, 45656, 48256, 50924, 51363, 54288, 56192, 63216, 66816, 68484, 72384, 76386, 84288, 91312, 96512, 101848, 102726, 108576, 112384, 114579, 126432, 136968, 144768, 152772, 165503, 168576, 182624, 203696, 205452, 217152, 229158, 252864, 273936, 289536, 305544, 331006, 337152, 365248, 407392, 410904, 434304, 458316, 496509, 505728, 547872, 611088, 662012, 730496, 814784, 821808, 868608, 916632, 993018, 1011456, 1095744, 1222176, 1324024, 1460992, 1489527, 1629568, 1643616, 1833264, 1986036, 2191488, 2444352, 2648048, 2979054, 3259136, 3287232, 3666528, 3972072, 4382976, 4888704, 5296096, 5958108, 6574464, 7333056, 7944144, 9777408, 10592192, 11916216, 13148928, 14666112, 15888288, 21184384, 23832432, 29332224, 31776576, 42368768, 47664864, 63553152, 95329728, 127106304, 190659456, 381318912]

約数ペア:

[(1, 381318912), (2, 190659456), (3, 127106304), (4, 95329728), (6, 63553152), (8, 47664864), (9, 42368768), (12, 31776576), (13, 29332224), (16, 23832432), (18, 21184384), (24, 15888288), (26, 14666112), (29, 13148928), (32, 11916216), (36, 10592192), (39, 9777408), (48, 7944144), (52, 7333056), (58, 6574464), (64, 5958108), (72, 5296096), (78, 4888704), (87, 4382976), (96, 3972072), (104, 3666528), (116, 3287232), (117, 3259136), (128, 2979054), (144, 2648048), (156, 2444352), (174, 2191488), (192, 1986036), (208, 1833264), (232, 1643616), (234, 1629568), (256, 1489527), (261, 1460992), (288, 1324024), (312, 1222176), (348, 1095744), (377, 1011456), (384, 993018), (416, 916632), (439, 868608), (464, 821808), (468, 814784), (522, 730496), (576, 662012), (624, 611088), (696, 547872), (754, 505728), (768, 496509), (832, 458316), (878, 434304), (928, 410904), (936, 407392), (1044, 365248), (1131, 337152), (1152, 331006), (1248, 305544), (1317, 289536), (1392, 273936), (1508, 252864), (1664, 229158), (1756, 217152), (1856, 205452), (1872, 203696), (2088, 182624), (2262, 168576), (2304, 165503), (2496, 152772), (2634, 144768), (2784, 136968), (3016, 126432), (3328, 114579), (3393, 112384), (3512, 108576), (3712, 102726), (3744, 101848), (3951, 96512), (4176, 91312), (4524, 84288), (4992, 76386), (5268, 72384), (5568, 68484), (5707, 66816), (6032, 63216), (6786, 56192), (7024, 54288), (7424, 51363), (7488, 50924), (7902, 48256), (8352, 45656), (9048, 42144), (9984, 38193), (10536, 36192), (11136, 34242), (11414, 33408), (12064, 31608), (12731, 29952), (13572, 28096), (14048, 27144), (14976, 25462), (15804, 24128), (16704, 22828), (17121, 22272), (18096, 21072)]