1997023859544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{55819}}^1$

素因数の和:56102

約数の個数: 256

約数和(自身を含む): 6111512985600

約数和(自身を除く): 4114489126056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 47, 56, 69, 84, 92, 94, 138, 141, 161, 168, 184, 188, 197, 276, 282, 322, 329, 376, 394, 483, 552, 564, 591, 644, 658, 788, 966, 987, 1081, 1128, 1182, 1288, 1316, 1379, 1576, 1932, 1974, 2162, 2364, 2632, 2758, 3243, 3864, 3948, 4137, 4324, 4531, 4728, 5516, 6486, 7567, 7896, 8274, 8648, 9062, 9259, 11032, 12972, 13593, 15134, 16548, 18124, 18518, 22701, 25944, 27186, 27777, 30268, 31717, 33096, 36248, 37036, 45402, 54372, 55554, 55819, 60536, 63434, 64813, 74072, 90804, 95151, 108744, 111108, 111638, 126868, 129626, 167457, 181608, 190302, 194439, 212957, 222216, 223276, 253736, 259252, 334914, 380604, 388878, 390733, 425914, 446552, 518504, 638871, 669828, 761208, 777756, 781466, 851828, 1172199, 1277742, 1283837, 1339656, 1490699, 1555512, 1562932, 1703656, 2344398, 2555484, 2567674, 2623493, 2981398, 3125864, 3851511, 4472097, 4688796, 5110968, 5135348, 5246986, 5962796, 7703022, 7870479, 8944194, 8986859, 9377592, 10270696, 10493972, 10996343, 11925592, 15406044, 15740958, 17888388, 17973718, 18364451, 20987944, 21992686, 26960577, 30812088, 31481916, 32989029, 35776776, 35947436, 36728902, 43985372, 53921154, 55093353, 60340339, 62963832, 65978058, 71894872, 73457804, 76974401, 87970744, 107842308, 110186706, 120680678, 131956116, 146915608, 153948802, 181021017, 215684616, 220373412, 230923203, 241361356, 252915889, 263912232, 307897604, 362042034, 422382373, 440746824, 461846406, 482722712, 505831778, 516828121, 615795208, 724084068, 758747667, 844764746, 923692812, 1011663556, 1033656242, 1267147119, 1448168136, 1517495334, 1550484363, 1689529492, 1770411223, 1847385624, 2023327112, 2067312484, 2534294238, 3034990668, 3100968726, 3379058984, 3540822446, 3617796847, 4134624968, 5068588476, 5311233669, 6069981336, 6201937452, 7081644892, 7235593694, 10137176952, 10622467338, 10853390541, 11887046783, 12403874904, 14163289784, 14471187388, 21244934676, 21706781082, 23774093566, 28942374776, 35661140349, 42489869352, 43413562164, 47548187132, 71322280698, 83209327481, 86827124328, 95096374264, 142644561396, 166418654962, 249627982443, 285289122792, 332837309924, 499255964886, 665674619848, 998511929772, 1997023859544]

約数ペア:

[(1, 1997023859544), (2, 998511929772), (3, 665674619848), (4, 499255964886), (6, 332837309924), (7, 285289122792), (8, 249627982443), (12, 166418654962), (14, 142644561396), (21, 95096374264), (23, 86827124328), (24, 83209327481), (28, 71322280698), (42, 47548187132), (46, 43413562164), (47, 42489869352), (56, 35661140349), (69, 28942374776), (84, 23774093566), (92, 21706781082), (94, 21244934676), (138, 14471187388), (141, 14163289784), (161, 12403874904), (168, 11887046783), (184, 10853390541), (188, 10622467338), (197, 10137176952), (276, 7235593694), (282, 7081644892), (322, 6201937452), (329, 6069981336), (376, 5311233669), (394, 5068588476), (483, 4134624968), (552, 3617796847), (564, 3540822446), (591, 3379058984), (644, 3100968726), (658, 3034990668), (788, 2534294238), (966, 2067312484), (987, 2023327112), (1081, 1847385624), (1128, 1770411223), (1182, 1689529492), (1288, 1550484363), (1316, 1517495334), (1379, 1448168136), (1576, 1267147119), (1932, 1033656242), (1974, 1011663556), (2162, 923692812), (2364, 844764746), (2632, 758747667), (2758, 724084068), (3243, 615795208), (3864, 516828121), (3948, 505831778), (4137, 482722712), (4324, 461846406), (4531, 440746824), (4728, 422382373), (5516, 362042034), (6486, 307897604), (7567, 263912232), (7896, 252915889), (8274, 241361356), (8648, 230923203), (9062, 220373412), (9259, 215684616), (11032, 181021017), (12972, 153948802), (13593, 146915608), (15134, 131956116), (16548, 120680678), (18124, 110186706), (18518, 107842308), (22701, 87970744), (25944, 76974401), (27186, 73457804), (27777, 71894872), (30268, 65978058), (31717, 62963832), (33096, 60340339), (36248, 55093353), (37036, 53921154), (45402, 43985372), (54372, 36728902), (55554, 35947436), (55819, 35776776), (60536, 32989029), (63434, 31481916), (64813, 30812088), (74072, 26960577), (90804, 21992686), (95151, 20987944), (108744, 18364451), (111108, 17973718), (111638, 17888388), (126868, 15740958), (129626, 15406044), (167457, 11925592), (181608, 10996343), (190302, 10493972), (194439, 10270696), (212957, 9377592), (222216, 8986859), (223276, 8944194), (253736, 7870479), (259252, 7703022), (334914, 5962796), (380604, 5246986), (388878, 5135348), (390733, 5110968), (425914, 4688796), (446552, 4472097), (518504, 3851511), (638871, 3125864), (669828, 2981398), (761208, 2623493), (777756, 2567674), (781466, 2555484), (851828, 2344398), (1172199, 1703656), (1277742, 1562932), (1283837, 1555512), (1339656, 1490699)]