1581696384

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 4653158400

約数和(自身を除く): 3071462016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 53, 62, 64, 69, 92, 93, 96, 106, 109, 124, 128, 138, 159, 184, 186, 192, 212, 218, 248, 276, 318, 327, 368, 372, 384, 424, 436, 496, 552, 636, 654, 713, 736, 744, 848, 872, 992, 1104, 1219, 1272, 1308, 1426, 1472, 1488, 1643, 1696, 1744, 1984, 2139, 2208, 2438, 2507, 2544, 2616, 2852, 2944, 2976, 3286, 3379, 3392, 3488, 3657, 3968, 4278, 4416, 4876, 4929, 5014, 5088, 5232, 5704, 5777, 5952, 6572, 6758, 6784, 6976, 7314, 7521, 8556, 8832, 9752, 9858, 10028, 10137, 10176, 10464, 11408, 11554, 11904, 13144, 13516, 13952, 14628, 15042, 17112, 17331, 19504, 19716, 20056, 20274, 20352, 20928, 22816, 23108, 26288, 27032, 29256, 30084, 34224, 34662, 37789, 39008, 39432, 40112, 40548, 41856, 45632, 46216, 52576, 54064, 58512, 60168, 68448, 69324, 75578, 77717, 78016, 78864, 80224, 81096, 91264, 92432, 105152, 108128, 113367, 117024, 120336, 132871, 136896, 138648, 151156, 155434, 156032, 157728, 160448, 162192, 179087, 184864, 210304, 216256, 226734, 233151, 234048, 240672, 265742, 273792, 277296, 302312, 310868, 315456, 320896, 324384, 358174, 369728, 398613, 432512, 453468, 466302, 468096, 481344, 531484, 537261, 554592, 604624, 621736, 630912, 648768, 716348, 739456, 797226, 906936, 932604, 962688, 1062968, 1074522, 1109184, 1209248, 1243472, 1297536, 1432696, 1594452, 1813872, 1865208, 2125936, 2149044, 2218368, 2418496, 2486944, 2865392, 3188904, 3627744, 3730416, 4119001, 4251872, 4298088, 4836992, 4973888, 5730784, 6377808, 7255488, 7460832, 8238002, 8503744, 8596176, 9947776, 11461568, 12357003, 12755616, 14510976, 14921664, 16476004, 17007488, 17192352, 22923136, 24714006, 25511232, 29843328, 32952008, 34384704, 49428012, 51022464, 65904016, 68769408, 98856024, 131808032, 197712048, 263616064, 395424096, 527232128, 790848192, 1581696384]

約数ペア:

[(1, 1581696384), (2, 790848192), (3, 527232128), (4, 395424096), (6, 263616064), (8, 197712048), (12, 131808032), (16, 98856024), (23, 68769408), (24, 65904016), (31, 51022464), (32, 49428012), (46, 34384704), (48, 32952008), (53, 29843328), (62, 25511232), (64, 24714006), (69, 22923136), (92, 17192352), (93, 17007488), (96, 16476004), (106, 14921664), (109, 14510976), (124, 12755616), (128, 12357003), (138, 11461568), (159, 9947776), (184, 8596176), (186, 8503744), (192, 8238002), (212, 7460832), (218, 7255488), (248, 6377808), (276, 5730784), (318, 4973888), (327, 4836992), (368, 4298088), (372, 4251872), (384, 4119001), (424, 3730416), (436, 3627744), (496, 3188904), (552, 2865392), (636, 2486944), (654, 2418496), (713, 2218368), (736, 2149044), (744, 2125936), (848, 1865208), (872, 1813872), (992, 1594452), (1104, 1432696), (1219, 1297536), (1272, 1243472), (1308, 1209248), (1426, 1109184), (1472, 1074522), (1488, 1062968), (1643, 962688), (1696, 932604), (1744, 906936), (1984, 797226), (2139, 739456), (2208, 716348), (2438, 648768), (2507, 630912), (2544, 621736), (2616, 604624), (2852, 554592), (2944, 537261), (2976, 531484), (3286, 481344), (3379, 468096), (3392, 466302), (3488, 453468), (3657, 432512), (3968, 398613), (4278, 369728), (4416, 358174), (4876, 324384), (4929, 320896), (5014, 315456), (5088, 310868), (5232, 302312), (5704, 277296), (5777, 273792), (5952, 265742), (6572, 240672), (6758, 234048), (6784, 233151), (6976, 226734), (7314, 216256), (7521, 210304), (8556, 184864), (8832, 179087), (9752, 162192), (9858, 160448), (10028, 157728), (10137, 156032), (10176, 155434), (10464, 151156), (11408, 138648), (11554, 136896), (11904, 132871), (13144, 120336), (13516, 117024), (13952, 113367), (14628, 108128), (15042, 105152), (17112, 92432), (17331, 91264), (19504, 81096), (19716, 80224), (20056, 78864), (20274, 78016), (20352, 77717), (20928, 75578), (22816, 69324), (23108, 68448), (26288, 60168), (27032, 58512), (29256, 54064), (30084, 52576), (34224, 46216), (34662, 45632), (37789, 41856), (39008, 40548), (39432, 40112)]