290647872

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 224

約数和(自身を含む): 912936960

約数和(自身を除く): 622289088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 71, 72, 92, 96, 103, 108, 138, 142, 144, 184, 192, 206, 207, 213, 216, 276, 284, 288, 309, 368, 412, 414, 426, 432, 552, 568, 576, 618, 621, 639, 736, 824, 828, 852, 864, 927, 1104, 1136, 1236, 1242, 1278, 1472, 1633, 1648, 1656, 1704, 1728, 1854, 1917, 2208, 2272, 2369, 2472, 2484, 2556, 2781, 3266, 3296, 3312, 3408, 3708, 3834, 4416, 4544, 4738, 4899, 4944, 4968, 5112, 5562, 6532, 6592, 6624, 6816, 7107, 7313, 7416, 7668, 9476, 9798, 9888, 9936, 10224, 11124, 13064, 13248, 13632, 14214, 14626, 14697, 14832, 15336, 18952, 19596, 19776, 19872, 20448, 21321, 21939, 22248, 26128, 28428, 29252, 29394, 29664, 30672, 37904, 39192, 39744, 40896, 42642, 43878, 44091, 44496, 52256, 56856, 58504, 58788, 59328, 61344, 63963, 65817, 75808, 78384, 85284, 87756, 88182, 88992, 104512, 113712, 117008, 117576, 122688, 127926, 131634, 151616, 156768, 168199, 170568, 175512, 176364, 177984, 197451, 227424, 234016, 235152, 255852, 263268, 313536, 336398, 341136, 351024, 352728, 394902, 454848, 468032, 470304, 504597, 511704, 526536, 672796, 682272, 702048, 705456, 789804, 940608, 1009194, 1023408, 1053072, 1345592, 1364544, 1404096, 1410912, 1513791, 1579608, 2018388, 2046816, 2106144, 2691184, 2821824, 3027582, 3159216, 4036776, 4093632, 4212288, 4541373, 5382368, 6055164, 6318432, 8073552, 9082746, 10764736, 12110328, 12636864, 16147104, 18165492, 24220656, 32294208, 36330984, 48441312, 72661968, 96882624, 145323936, 290647872]

約数ペア:

[(1, 290647872), (2, 145323936), (3, 96882624), (4, 72661968), (6, 48441312), (8, 36330984), (9, 32294208), (12, 24220656), (16, 18165492), (18, 16147104), (23, 12636864), (24, 12110328), (27, 10764736), (32, 9082746), (36, 8073552), (46, 6318432), (48, 6055164), (54, 5382368), (64, 4541373), (69, 4212288), (71, 4093632), (72, 4036776), (92, 3159216), (96, 3027582), (103, 2821824), (108, 2691184), (138, 2106144), (142, 2046816), (144, 2018388), (184, 1579608), (192, 1513791), (206, 1410912), (207, 1404096), (213, 1364544), (216, 1345592), (276, 1053072), (284, 1023408), (288, 1009194), (309, 940608), (368, 789804), (412, 705456), (414, 702048), (426, 682272), (432, 672796), (552, 526536), (568, 511704), (576, 504597), (618, 470304), (621, 468032), (639, 454848), (736, 394902), (824, 352728), (828, 351024), (852, 341136), (864, 336398), (927, 313536), (1104, 263268), (1136, 255852), (1236, 235152), (1242, 234016), (1278, 227424), (1472, 197451), (1633, 177984), (1648, 176364), (1656, 175512), (1704, 170568), (1728, 168199), (1854, 156768), (1917, 151616), (2208, 131634), (2272, 127926), (2369, 122688), (2472, 117576), (2484, 117008), (2556, 113712), (2781, 104512), (3266, 88992), (3296, 88182), (3312, 87756), (3408, 85284), (3708, 78384), (3834, 75808), (4416, 65817), (4544, 63963), (4738, 61344), (4899, 59328), (4944, 58788), (4968, 58504), (5112, 56856), (5562, 52256), (6532, 44496), (6592, 44091), (6624, 43878), (6816, 42642), (7107, 40896), (7313, 39744), (7416, 39192), (7668, 37904), (9476, 30672), (9798, 29664), (9888, 29394), (9936, 29252), (10224, 28428), (11124, 26128), (13064, 22248), (13248, 21939), (13632, 21321), (14214, 20448), (14626, 19872), (14697, 19776), (14832, 19596), (15336, 18952)]