447376128

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 1381416960

約数和(自身を除く): 934040832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 31, 32, 38, 43, 46, 48, 57, 62, 64, 69, 76, 86, 92, 93, 96, 114, 124, 128, 129, 138, 152, 172, 184, 186, 192, 228, 248, 256, 258, 276, 304, 344, 368, 372, 384, 437, 456, 496, 516, 552, 589, 608, 688, 713, 736, 744, 768, 817, 874, 912, 989, 992, 1032, 1104, 1178, 1216, 1311, 1333, 1376, 1426, 1472, 1488, 1634, 1748, 1767, 1824, 1978, 1984, 2064, 2139, 2208, 2356, 2432, 2451, 2622, 2666, 2752, 2852, 2944, 2967, 2976, 3268, 3496, 3534, 3648, 3956, 3968, 3999, 4128, 4278, 4416, 4712, 4864, 4902, 5244, 5332, 5504, 5704, 5888, 5934, 5952, 6536, 6992, 7068, 7296, 7912, 7936, 7998, 8256, 8556, 8832, 9424, 9804, 10488, 10664, 11008, 11408, 11868, 11904, 13072, 13547, 13984, 14136, 14592, 15824, 15996, 16512, 17112, 17664, 18791, 18848, 19608, 20976, 21328, 22816, 23736, 23808, 25327, 26144, 27094, 27968, 28272, 30659, 31648, 31992, 33024, 34224, 37582, 37696, 39216, 40641, 41952, 42656, 45632, 47472, 50654, 52288, 54188, 55936, 56373, 56544, 61318, 63296, 63984, 68448, 75164, 75392, 75981, 78432, 81282, 83904, 85312, 91264, 91977, 94944, 101308, 104576, 108376, 111872, 112746, 113088, 122636, 126592, 127968, 136896, 150328, 150784, 151962, 156864, 162564, 167808, 170624, 182528, 183954, 189888, 202616, 209152, 216752, 225492, 226176, 245272, 253184, 255936, 273792, 300656, 303924, 313728, 325128, 335616, 341248, 367908, 379776, 405232, 433504, 450984, 452352, 490544, 511872, 547584, 582521, 601312, 607848, 627456, 650256, 735816, 759552, 810464, 867008, 901968, 981088, 1023744, 1165042, 1202624, 1215696, 1300512, 1471632, 1620928, 1734016, 1747563, 1803936, 1962176, 2330084, 2405248, 2431392, 2601024, 2943264, 3241856, 3468032, 3495126, 3607872, 3924352, 4660168, 4810496, 4862784, 5202048, 5886528, 6483712, 6990252, 7215744, 7848704, 9320336, 9725568, 10404096, 11773056, 13980504, 14431488, 18640672, 19451136, 23546112, 27961008, 37281344, 55922016, 74562688, 111844032, 149125376, 223688064, 447376128]

約数ペア:

[(1, 447376128), (2, 223688064), (3, 149125376), (4, 111844032), (6, 74562688), (8, 55922016), (12, 37281344), (16, 27961008), (19, 23546112), (23, 19451136), (24, 18640672), (31, 14431488), (32, 13980504), (38, 11773056), (43, 10404096), (46, 9725568), (48, 9320336), (57, 7848704), (62, 7215744), (64, 6990252), (69, 6483712), (76, 5886528), (86, 5202048), (92, 4862784), (93, 4810496), (96, 4660168), (114, 3924352), (124, 3607872), (128, 3495126), (129, 3468032), (138, 3241856), (152, 2943264), (172, 2601024), (184, 2431392), (186, 2405248), (192, 2330084), (228, 1962176), (248, 1803936), (256, 1747563), (258, 1734016), (276, 1620928), (304, 1471632), (344, 1300512), (368, 1215696), (372, 1202624), (384, 1165042), (437, 1023744), (456, 981088), (496, 901968), (516, 867008), (552, 810464), (589, 759552), (608, 735816), (688, 650256), (713, 627456), (736, 607848), (744, 601312), (768, 582521), (817, 547584), (874, 511872), (912, 490544), (989, 452352), (992, 450984), (1032, 433504), (1104, 405232), (1178, 379776), (1216, 367908), (1311, 341248), (1333, 335616), (1376, 325128), (1426, 313728), (1472, 303924), (1488, 300656), (1634, 273792), (1748, 255936), (1767, 253184), (1824, 245272), (1978, 226176), (1984, 225492), (2064, 216752), (2139, 209152), (2208, 202616), (2356, 189888), (2432, 183954), (2451, 182528), (2622, 170624), (2666, 167808), (2752, 162564), (2852, 156864), (2944, 151962), (2967, 150784), (2976, 150328), (3268, 136896), (3496, 127968), (3534, 126592), (3648, 122636), (3956, 113088), (3968, 112746), (3999, 111872), (4128, 108376), (4278, 104576), (4416, 101308), (4712, 94944), (4864, 91977), (4902, 91264), (5244, 85312), (5332, 83904), (5504, 81282), (5704, 78432), (5888, 75981), (5934, 75392), (5952, 75164), (6536, 68448), (6992, 63984), (7068, 63296), (7296, 61318), (7912, 56544), (7936, 56373), (7998, 55936), (8256, 54188), (8556, 52288), (8832, 50654), (9424, 47472), (9804, 45632), (10488, 42656), (10664, 41952), (11008, 40641), (11408, 39216), (11868, 37696), (11904, 37582), (13072, 34224), (13547, 33024), (13984, 31992), (14136, 31648), (14592, 30659), (15824, 28272), (15996, 27968), (16512, 27094), (17112, 26144), (17664, 25327), (18791, 23808), (18848, 23736), (19608, 22816), (20976, 21328)]