251981928

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 320

約数和(自身を含む): 846806400

約数和(自身を除く): 594824472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 29, 33, 36, 44, 46, 53, 54, 58, 66, 69, 72, 81, 87, 88, 92, 99, 106, 108, 116, 132, 138, 159, 162, 174, 184, 198, 207, 212, 216, 232, 253, 261, 264, 276, 297, 318, 319, 324, 348, 396, 414, 424, 477, 506, 522, 552, 583, 594, 621, 636, 638, 648, 667, 696, 759, 783, 792, 828, 891, 954, 957, 1012, 1044, 1166, 1188, 1219, 1242, 1272, 1276, 1334, 1431, 1518, 1537, 1566, 1656, 1749, 1782, 1863, 1908, 1914, 2001, 2024, 2088, 2277, 2332, 2349, 2376, 2438, 2484, 2552, 2668, 2862, 2871, 3036, 3074, 3132, 3498, 3564, 3657, 3726, 3816, 3828, 4002, 4293, 4554, 4611, 4664, 4698, 4876, 4968, 5247, 5336, 5724, 5742, 6003, 6072, 6148, 6264, 6831, 6996, 7128, 7314, 7337, 7452, 7656, 8004, 8586, 8613, 9108, 9222, 9396, 9752, 10494, 10971, 11448, 11484, 12006, 12296, 13409, 13662, 13833, 13992, 14628, 14674, 14904, 15741, 16008, 16907, 17172, 17226, 18009, 18216, 18444, 18792, 20493, 20988, 21942, 22011, 22968, 24012, 25839, 26818, 27324, 27666, 29256, 29348, 31482, 32913, 33814, 34344, 34452, 35351, 36018, 36888, 40227, 40986, 41499, 41976, 43884, 44022, 47223, 48024, 50721, 51678, 53636, 54027, 54648, 55332, 58696, 62964, 65826, 66033, 67628, 68904, 70702, 72036, 80454, 81972, 82998, 87768, 88044, 94446, 98739, 101442, 103356, 106053, 107272, 108054, 110664, 120681, 124497, 125928, 131652, 132066, 135256, 141404, 144072, 152163, 160908, 163944, 165996, 176088, 188892, 197478, 198099, 202884, 206712, 212106, 216108, 241362, 248994, 263304, 264132, 282808, 304326, 318159, 321816, 331992, 362043, 377784, 388861, 394956, 396198, 405768, 424212, 432216, 456489, 482724, 497988, 528264, 594297, 608652, 636318, 724086, 777722, 789912, 792396, 848424, 912978, 954477, 965448, 995976, 1086129, 1166583, 1188594, 1217304, 1272636, 1369467, 1448172, 1555444, 1584792, 1825956, 1908954, 2172258, 2333166, 2377188, 2545272, 2738934, 2863431, 2896344, 3110888, 3499749, 3651912, 3817908, 4344516, 4666332, 4754376, 5477868, 5726862, 6999498, 7635816, 8689032, 9332664, 10499247, 10955736, 11453724, 13998996, 20998494, 22907448, 27997992, 31497741, 41996988, 62995482, 83993976, 125990964, 251981928]

約数ペア:

[(1, 251981928), (2, 125990964), (3, 83993976), (4, 62995482), (6, 41996988), (8, 31497741), (9, 27997992), (11, 22907448), (12, 20998494), (18, 13998996), (22, 11453724), (23, 10955736), (24, 10499247), (27, 9332664), (29, 8689032), (33, 7635816), (36, 6999498), (44, 5726862), (46, 5477868), (53, 4754376), (54, 4666332), (58, 4344516), (66, 3817908), (69, 3651912), (72, 3499749), (81, 3110888), (87, 2896344), (88, 2863431), (92, 2738934), (99, 2545272), (106, 2377188), (108, 2333166), (116, 2172258), (132, 1908954), (138, 1825956), (159, 1584792), (162, 1555444), (174, 1448172), (184, 1369467), (198, 1272636), (207, 1217304), (212, 1188594), (216, 1166583), (232, 1086129), (253, 995976), (261, 965448), (264, 954477), (276, 912978), (297, 848424), (318, 792396), (319, 789912), (324, 777722), (348, 724086), (396, 636318), (414, 608652), (424, 594297), (477, 528264), (506, 497988), (522, 482724), (552, 456489), (583, 432216), (594, 424212), (621, 405768), (636, 396198), (638, 394956), (648, 388861), (667, 377784), (696, 362043), (759, 331992), (783, 321816), (792, 318159), (828, 304326), (891, 282808), (954, 264132), (957, 263304), (1012, 248994), (1044, 241362), (1166, 216108), (1188, 212106), (1219, 206712), (1242, 202884), (1272, 198099), (1276, 197478), (1334, 188892), (1431, 176088), (1518, 165996), (1537, 163944), (1566, 160908), (1656, 152163), (1749, 144072), (1782, 141404), (1863, 135256), (1908, 132066), (1914, 131652), (2001, 125928), (2024, 124497), (2088, 120681), (2277, 110664), (2332, 108054), (2349, 107272), (2376, 106053), (2438, 103356), (2484, 101442), (2552, 98739), (2668, 94446), (2862, 88044), (2871, 87768), (3036, 82998), (3074, 81972), (3132, 80454), (3498, 72036), (3564, 70702), (3657, 68904), (3726, 67628), (3816, 66033), (3828, 65826), (4002, 62964), (4293, 58696), (4554, 55332), (4611, 54648), (4664, 54027), (4698, 53636), (4876, 51678), (4968, 50721), (5247, 48024), (5336, 47223), (5724, 44022), (5742, 43884), (6003, 41976), (6072, 41499), (6148, 40986), (6264, 40227), (6831, 36888), (6996, 36018), (7128, 35351), (7314, 34452), (7337, 34344), (7452, 33814), (7656, 32913), (8004, 31482), (8586, 29348), (8613, 29256), (9108, 27666), (9222, 27324), (9396, 26818), (9752, 25839), (10494, 24012), (10971, 22968), (11448, 22011), (11484, 21942), (12006, 20988), (12296, 20493), (13409, 18792), (13662, 18444), (13833, 18216), (13992, 18009), (14628, 17226), (14674, 17172), (14904, 16907), (15741, 16008)]