489700728

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 320

約数和(自身を含む): 1630886400

約数和(自身を除く): 1141185672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 29, 33, 36, 44, 46, 54, 58, 66, 69, 72, 81, 87, 88, 92, 99, 103, 108, 116, 132, 138, 162, 174, 184, 198, 206, 207, 216, 232, 253, 261, 264, 276, 297, 309, 319, 324, 348, 396, 412, 414, 506, 522, 552, 594, 618, 621, 638, 648, 667, 696, 759, 783, 792, 824, 828, 891, 927, 957, 1012, 1044, 1133, 1188, 1236, 1242, 1276, 1334, 1518, 1566, 1656, 1782, 1854, 1863, 1914, 2001, 2024, 2088, 2266, 2277, 2349, 2369, 2376, 2472, 2484, 2552, 2668, 2781, 2871, 2987, 3036, 3132, 3399, 3564, 3708, 3726, 3828, 4002, 4532, 4554, 4698, 4738, 4968, 5336, 5562, 5742, 5974, 6003, 6072, 6264, 6798, 6831, 7107, 7128, 7337, 7416, 7452, 7656, 8004, 8343, 8613, 8961, 9064, 9108, 9396, 9476, 10197, 11124, 11484, 11948, 12006, 13596, 13662, 14214, 14674, 14904, 16008, 16686, 17226, 17922, 18009, 18216, 18792, 18952, 20394, 20493, 21321, 22011, 22248, 22968, 23896, 24012, 25839, 26059, 26883, 27192, 27324, 28428, 29348, 30591, 32857, 33372, 34452, 35844, 36018, 40788, 40986, 42642, 44022, 48024, 51678, 52118, 53766, 54027, 54648, 56856, 58696, 61182, 63963, 65714, 66033, 66744, 68701, 68904, 71688, 72036, 78177, 80649, 81576, 81972, 85284, 88044, 91773, 98571, 103356, 104236, 107532, 108054, 122364, 127926, 131428, 132066, 137402, 144072, 156354, 161298, 163944, 170568, 176088, 183546, 191889, 197142, 198099, 206103, 206712, 208472, 215064, 216108, 234531, 241947, 244728, 255852, 262856, 264132, 274804, 295713, 312708, 322596, 367092, 383778, 394284, 396198, 412206, 432216, 469062, 483894, 511704, 528264, 549608, 591426, 594297, 618309, 625416, 645192, 703593, 734184, 755711, 767556, 788568, 792396, 824412, 887139, 938124, 967788, 1182852, 1188594, 1236618, 1407186, 1511422, 1535112, 1584792, 1648824, 1774278, 1854927, 1876248, 1935576, 2110779, 2267133, 2365704, 2377188, 2473236, 2661417, 2814372, 3022844, 3548556, 3709854, 4221558, 4534266, 4754376, 4946472, 5322834, 5564781, 5628744, 6045688, 6801399, 7097112, 7419708, 8443116, 9068532, 10645668, 11129562, 13602798, 14839416, 16886232, 18137064, 20404197, 21291336, 22259124, 27205596, 40808394, 44518248, 54411192, 61212591, 81616788, 122425182, 163233576, 244850364, 489700728]

約数ペア:

[(1, 489700728), (2, 244850364), (3, 163233576), (4, 122425182), (6, 81616788), (8, 61212591), (9, 54411192), (11, 44518248), (12, 40808394), (18, 27205596), (22, 22259124), (23, 21291336), (24, 20404197), (27, 18137064), (29, 16886232), (33, 14839416), (36, 13602798), (44, 11129562), (46, 10645668), (54, 9068532), (58, 8443116), (66, 7419708), (69, 7097112), (72, 6801399), (81, 6045688), (87, 5628744), (88, 5564781), (92, 5322834), (99, 4946472), (103, 4754376), (108, 4534266), (116, 4221558), (132, 3709854), (138, 3548556), (162, 3022844), (174, 2814372), (184, 2661417), (198, 2473236), (206, 2377188), (207, 2365704), (216, 2267133), (232, 2110779), (253, 1935576), (261, 1876248), (264, 1854927), (276, 1774278), (297, 1648824), (309, 1584792), (319, 1535112), (324, 1511422), (348, 1407186), (396, 1236618), (412, 1188594), (414, 1182852), (506, 967788), (522, 938124), (552, 887139), (594, 824412), (618, 792396), (621, 788568), (638, 767556), (648, 755711), (667, 734184), (696, 703593), (759, 645192), (783, 625416), (792, 618309), (824, 594297), (828, 591426), (891, 549608), (927, 528264), (957, 511704), (1012, 483894), (1044, 469062), (1133, 432216), (1188, 412206), (1236, 396198), (1242, 394284), (1276, 383778), (1334, 367092), (1518, 322596), (1566, 312708), (1656, 295713), (1782, 274804), (1854, 264132), (1863, 262856), (1914, 255852), (2001, 244728), (2024, 241947), (2088, 234531), (2266, 216108), (2277, 215064), (2349, 208472), (2369, 206712), (2376, 206103), (2472, 198099), (2484, 197142), (2552, 191889), (2668, 183546), (2781, 176088), (2871, 170568), (2987, 163944), (3036, 161298), (3132, 156354), (3399, 144072), (3564, 137402), (3708, 132066), (3726, 131428), (3828, 127926), (4002, 122364), (4532, 108054), (4554, 107532), (4698, 104236), (4738, 103356), (4968, 98571), (5336, 91773), (5562, 88044), (5742, 85284), (5974, 81972), (6003, 81576), (6072, 80649), (6264, 78177), (6798, 72036), (6831, 71688), (7107, 68904), (7128, 68701), (7337, 66744), (7416, 66033), (7452, 65714), (7656, 63963), (8004, 61182), (8343, 58696), (8613, 56856), (8961, 54648), (9064, 54027), (9108, 53766), (9396, 52118), (9476, 51678), (10197, 48024), (11124, 44022), (11484, 42642), (11948, 40986), (12006, 40788), (13596, 36018), (13662, 35844), (14214, 34452), (14674, 33372), (14904, 32857), (16008, 30591), (16686, 29348), (17226, 28428), (17922, 27324), (18009, 27192), (18216, 26883), (18792, 26059), (18952, 25839), (20394, 24012), (20493, 23896), (21321, 22968), (22011, 22248)]