1899913344

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 256

約数和(自身を含む): 6110208000

約数和(自身を除く): 4210294656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 79, 84, 92, 96, 112, 128, 138, 158, 161, 168, 184, 192, 224, 237, 276, 316, 322, 336, 368, 384, 389, 448, 474, 483, 552, 553, 632, 644, 672, 736, 778, 896, 948, 966, 1104, 1106, 1167, 1264, 1288, 1344, 1472, 1556, 1659, 1817, 1896, 1932, 2208, 2212, 2334, 2528, 2576, 2688, 2723, 2944, 3112, 3318, 3634, 3792, 3864, 4416, 4424, 4668, 5056, 5152, 5446, 5451, 6224, 6636, 7268, 7584, 7728, 8169, 8832, 8848, 8947, 9336, 10112, 10304, 10892, 10902, 12448, 12719, 13272, 14536, 15168, 15456, 16338, 17696, 17894, 18672, 20608, 21784, 21804, 24896, 25438, 26544, 26841, 29072, 30336, 30731, 30912, 32676, 35392, 35788, 37344, 38157, 43568, 43608, 49792, 50876, 53088, 53682, 58144, 61462, 61824, 62629, 65352, 70784, 71576, 74688, 76314, 87136, 87216, 92193, 101752, 106176, 107364, 116288, 122924, 125258, 130704, 143152, 149376, 152628, 174272, 174432, 184386, 187887, 203504, 212352, 214728, 215117, 232576, 245848, 250516, 261408, 286304, 305256, 348544, 348864, 368772, 375774, 407008, 429456, 430234, 491696, 501032, 522816, 572608, 610512, 645351, 697728, 706813, 737544, 751548, 814016, 858912, 860468, 983392, 1002064, 1045632, 1145216, 1221024, 1290702, 1413626, 1475088, 1503096, 1628032, 1717824, 1720936, 1966784, 2004128, 2120439, 2442048, 2581404, 2827252, 2950176, 3006192, 3435648, 3441872, 3933568, 4008256, 4240878, 4884096, 4947691, 5162808, 5654504, 5900352, 6012384, 6883744, 8016512, 8481756, 9895382, 10325616, 11309008, 11800704, 12024768, 13767488, 14843073, 16963512, 19790764, 20651232, 22618016, 24049536, 27534976, 29686146, 33927024, 39581528, 41302464, 45236032, 59372292, 67854048, 79163056, 82604928, 90472064, 118744584, 135708096, 158326112, 237489168, 271416192, 316652224, 474978336, 633304448, 949956672, 1899913344]

約数ペア:

[(1, 1899913344), (2, 949956672), (3, 633304448), (4, 474978336), (6, 316652224), (7, 271416192), (8, 237489168), (12, 158326112), (14, 135708096), (16, 118744584), (21, 90472064), (23, 82604928), (24, 79163056), (28, 67854048), (32, 59372292), (42, 45236032), (46, 41302464), (48, 39581528), (56, 33927024), (64, 29686146), (69, 27534976), (79, 24049536), (84, 22618016), (92, 20651232), (96, 19790764), (112, 16963512), (128, 14843073), (138, 13767488), (158, 12024768), (161, 11800704), (168, 11309008), (184, 10325616), (192, 9895382), (224, 8481756), (237, 8016512), (276, 6883744), (316, 6012384), (322, 5900352), (336, 5654504), (368, 5162808), (384, 4947691), (389, 4884096), (448, 4240878), (474, 4008256), (483, 3933568), (552, 3441872), (553, 3435648), (632, 3006192), (644, 2950176), (672, 2827252), (736, 2581404), (778, 2442048), (896, 2120439), (948, 2004128), (966, 1966784), (1104, 1720936), (1106, 1717824), (1167, 1628032), (1264, 1503096), (1288, 1475088), (1344, 1413626), (1472, 1290702), (1556, 1221024), (1659, 1145216), (1817, 1045632), (1896, 1002064), (1932, 983392), (2208, 860468), (2212, 858912), (2334, 814016), (2528, 751548), (2576, 737544), (2688, 706813), (2723, 697728), (2944, 645351), (3112, 610512), (3318, 572608), (3634, 522816), (3792, 501032), (3864, 491696), (4416, 430234), (4424, 429456), (4668, 407008), (5056, 375774), (5152, 368772), (5446, 348864), (5451, 348544), (6224, 305256), (6636, 286304), (7268, 261408), (7584, 250516), (7728, 245848), (8169, 232576), (8832, 215117), (8848, 214728), (8947, 212352), (9336, 203504), (10112, 187887), (10304, 184386), (10892, 174432), (10902, 174272), (12448, 152628), (12719, 149376), (13272, 143152), (14536, 130704), (15168, 125258), (15456, 122924), (16338, 116288), (17696, 107364), (17894, 106176), (18672, 101752), (20608, 92193), (21784, 87216), (21804, 87136), (24896, 76314), (25438, 74688), (26544, 71576), (26841, 70784), (29072, 65352), (30336, 62629), (30731, 61824), (30912, 61462), (32676, 58144), (35392, 53682), (35788, 53088), (37344, 50876), (38157, 49792), (43568, 43608)]