639769104

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 300

約数和(自身を含む): 2108722176

約数和(自身を除く): 1468953072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 81, 92, 104, 108, 117, 127, 138, 144, 156, 162, 169, 184, 207, 208, 216, 234, 254, 276, 299, 312, 324, 338, 351, 368, 381, 414, 432, 468, 507, 508, 552, 598, 621, 624, 648, 676, 702, 762, 828, 897, 936, 1014, 1016, 1053, 1104, 1143, 1196, 1242, 1296, 1352, 1404, 1521, 1524, 1651, 1656, 1794, 1863, 1872, 2028, 2032, 2106, 2286, 2392, 2484, 2691, 2704, 2808, 2921, 3042, 3048, 3302, 3312, 3429, 3588, 3726, 3887, 4056, 4212, 4563, 4572, 4784, 4953, 4968, 5382, 5616, 5842, 6084, 6096, 6604, 6858, 7176, 7452, 7774, 8073, 8112, 8424, 8763, 9126, 9144, 9906, 9936, 10287, 10764, 11661, 11684, 12168, 13208, 13689, 13716, 14352, 14859, 14904, 15548, 16146, 16848, 17526, 18252, 18288, 19812, 20574, 21463, 21528, 23322, 23368, 24219, 24336, 26289, 26416, 27378, 27432, 29718, 29808, 31096, 32292, 34983, 35052, 36504, 37973, 39624, 41148, 42926, 43056, 44577, 46644, 46736, 48438, 52578, 54756, 54864, 59436, 62192, 64389, 64584, 69966, 70104, 73008, 75946, 78867, 79248, 82296, 85852, 89154, 93288, 96876, 104949, 105156, 109512, 113919, 118872, 128778, 129168, 133731, 139932, 140208, 151892, 157734, 164592, 171704, 178308, 186576, 193167, 193752, 209898, 210312, 219024, 227838, 236601, 237744, 257556, 267462, 279864, 303784, 314847, 315468, 341757, 343408, 356616, 386334, 387504, 419796, 420624, 455676, 473202, 493649, 515112, 534924, 559728, 579501, 607568, 629694, 630936, 683514, 713232, 772668, 839592, 911352, 946404, 987298, 1025271, 1030224, 1069848, 1159002, 1259388, 1261872, 1367028, 1480947, 1545336, 1679184, 1738503, 1822704, 1892808, 1974596, 2050542, 2139696, 2318004, 2518776, 2734056, 2961894, 3075813, 3090672, 3477006, 3785616, 3949192, 4101084, 4442841, 4636008, 5037552, 5468112, 5923788, 6151626, 6954012, 7898384, 8202168, 8885682, 9272016, 11847576, 12303252, 13328523, 13908024, 16404336, 17771364, 23695152, 24606504, 26657046, 27816048, 35542728, 39985569, 49213008, 53314092, 71085456, 79971138, 106628184, 159942276, 213256368, 319884552, 639769104]

約数ペア:

[(1, 639769104), (2, 319884552), (3, 213256368), (4, 159942276), (6, 106628184), (8, 79971138), (9, 71085456), (12, 53314092), (13, 49213008), (16, 39985569), (18, 35542728), (23, 27816048), (24, 26657046), (26, 24606504), (27, 23695152), (36, 17771364), (39, 16404336), (46, 13908024), (48, 13328523), (52, 12303252), (54, 11847576), (69, 9272016), (72, 8885682), (78, 8202168), (81, 7898384), (92, 6954012), (104, 6151626), (108, 5923788), (117, 5468112), (127, 5037552), (138, 4636008), (144, 4442841), (156, 4101084), (162, 3949192), (169, 3785616), (184, 3477006), (207, 3090672), (208, 3075813), (216, 2961894), (234, 2734056), (254, 2518776), (276, 2318004), (299, 2139696), (312, 2050542), (324, 1974596), (338, 1892808), (351, 1822704), (368, 1738503), (381, 1679184), (414, 1545336), (432, 1480947), (468, 1367028), (507, 1261872), (508, 1259388), (552, 1159002), (598, 1069848), (621, 1030224), (624, 1025271), (648, 987298), (676, 946404), (702, 911352), (762, 839592), (828, 772668), (897, 713232), (936, 683514), (1014, 630936), (1016, 629694), (1053, 607568), (1104, 579501), (1143, 559728), (1196, 534924), (1242, 515112), (1296, 493649), (1352, 473202), (1404, 455676), (1521, 420624), (1524, 419796), (1651, 387504), (1656, 386334), (1794, 356616), (1863, 343408), (1872, 341757), (2028, 315468), (2032, 314847), (2106, 303784), (2286, 279864), (2392, 267462), (2484, 257556), (2691, 237744), (2704, 236601), (2808, 227838), (2921, 219024), (3042, 210312), (3048, 209898), (3302, 193752), (3312, 193167), (3429, 186576), (3588, 178308), (3726, 171704), (3887, 164592), (4056, 157734), (4212, 151892), (4563, 140208), (4572, 139932), (4784, 133731), (4953, 129168), (4968, 128778), (5382, 118872), (5616, 113919), (5842, 109512), (6084, 105156), (6096, 104949), (6604, 96876), (6858, 93288), (7176, 89154), (7452, 85852), (7774, 82296), (8073, 79248), (8112, 78867), (8424, 75946), (8763, 73008), (9126, 70104), (9144, 69966), (9906, 64584), (9936, 64389), (10287, 62192), (10764, 59436), (11661, 54864), (11684, 54756), (12168, 52578), (13208, 48438), (13689, 46736), (13716, 46644), (14352, 44577), (14859, 43056), (14904, 42926), (15548, 41148), (16146, 39624), (16848, 37973), (17526, 36504), (18252, 35052), (18288, 34983), (19812, 32292), (20574, 31096), (21463, 29808), (21528, 29718), (23322, 27432), (23368, 27378), (24219, 26416), (24336, 26289)]