319884552

素因数分解:

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

素因数の和:194

約数の個数: 240

約数和(自身を含む): 1020349440

約数和(自身を除く): 700464888

約数列:

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

約数ペア:

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