438837984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 288

約数和(自身を含む): 1467648000

約数和(自身を除く): 1028810016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 32, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 96, 104, 114, 117, 124, 144, 152, 156, 171, 186, 199, 208, 228, 234, 247, 248, 279, 288, 304, 312, 342, 372, 398, 403, 416, 456, 468, 494, 496, 558, 589, 597, 608, 624, 684, 741, 744, 796, 806, 912, 936, 988, 992, 1116, 1178, 1194, 1209, 1248, 1368, 1482, 1488, 1592, 1612, 1767, 1791, 1824, 1872, 1976, 2223, 2232, 2356, 2388, 2418, 2587, 2736, 2964, 2976, 3184, 3224, 3534, 3582, 3627, 3744, 3781, 3952, 4446, 4464, 4712, 4776, 4836, 5174, 5301, 5472, 5928, 6169, 6368, 6448, 7068, 7164, 7254, 7562, 7657, 7761, 7904, 8892, 8928, 9424, 9552, 9672, 10348, 10602, 11343, 11856, 12338, 12896, 14136, 14328, 14508, 15124, 15314, 15522, 17784, 18507, 18848, 19104, 19344, 20696, 21204, 22686, 22971, 23283, 23712, 24676, 28272, 28656, 29016, 30248, 30628, 31044, 34029, 35568, 37014, 38688, 41392, 42408, 45372, 45942, 46566, 49153, 49352, 55521, 56544, 57312, 58032, 60496, 61256, 62088, 68058, 68913, 71136, 74028, 80197, 82784, 84816, 90744, 91884, 93132, 98306, 98704, 111042, 116064, 117211, 120992, 122512, 124176, 136116, 137826, 147459, 148056, 160394, 169632, 181488, 183768, 186264, 196612, 197408, 222084, 234422, 240591, 245024, 248352, 272232, 275652, 294918, 296112, 320788, 351633, 362976, 367536, 372528, 393224, 442377, 444168, 468844, 481182, 544464, 551304, 589836, 592224, 641576, 703266, 721773, 735072, 745056, 786448, 884754, 888336, 937688, 962364, 1054899, 1088928, 1102608, 1179672, 1283152, 1406532, 1443546, 1523743, 1572896, 1769508, 1776672, 1875376, 1924728, 2109798, 2205216, 2359344, 2566304, 2813064, 2887092, 3047486, 3539016, 3750752, 3849456, 4219596, 4571229, 4718688, 5626128, 5774184, 6094972, 7078032, 7698912, 8439192, 9142458, 11252256, 11548368, 12189944, 13713687, 14156064, 16878384, 18284916, 23096736, 24379888, 27427374, 33756768, 36569832, 48759776, 54854748, 73139664, 109709496, 146279328, 219418992, 438837984]

約数ペア:

[(1, 438837984), (2, 219418992), (3, 146279328), (4, 109709496), (6, 73139664), (8, 54854748), (9, 48759776), (12, 36569832), (13, 33756768), (16, 27427374), (18, 24379888), (19, 23096736), (24, 18284916), (26, 16878384), (31, 14156064), (32, 13713687), (36, 12189944), (38, 11548368), (39, 11252256), (48, 9142458), (52, 8439192), (57, 7698912), (62, 7078032), (72, 6094972), (76, 5774184), (78, 5626128), (93, 4718688), (96, 4571229), (104, 4219596), (114, 3849456), (117, 3750752), (124, 3539016), (144, 3047486), (152, 2887092), (156, 2813064), (171, 2566304), (186, 2359344), (199, 2205216), (208, 2109798), (228, 1924728), (234, 1875376), (247, 1776672), (248, 1769508), (279, 1572896), (288, 1523743), (304, 1443546), (312, 1406532), (342, 1283152), (372, 1179672), (398, 1102608), (403, 1088928), (416, 1054899), (456, 962364), (468, 937688), (494, 888336), (496, 884754), (558, 786448), (589, 745056), (597, 735072), (608, 721773), (624, 703266), (684, 641576), (741, 592224), (744, 589836), (796, 551304), (806, 544464), (912, 481182), (936, 468844), (988, 444168), (992, 442377), (1116, 393224), (1178, 372528), (1194, 367536), (1209, 362976), (1248, 351633), (1368, 320788), (1482, 296112), (1488, 294918), (1592, 275652), (1612, 272232), (1767, 248352), (1791, 245024), (1824, 240591), (1872, 234422), (1976, 222084), (2223, 197408), (2232, 196612), (2356, 186264), (2388, 183768), (2418, 181488), (2587, 169632), (2736, 160394), (2964, 148056), (2976, 147459), (3184, 137826), (3224, 136116), (3534, 124176), (3582, 122512), (3627, 120992), (3744, 117211), (3781, 116064), (3952, 111042), (4446, 98704), (4464, 98306), (4712, 93132), (4776, 91884), (4836, 90744), (5174, 84816), (5301, 82784), (5472, 80197), (5928, 74028), (6169, 71136), (6368, 68913), (6448, 68058), (7068, 62088), (7164, 61256), (7254, 60496), (7562, 58032), (7657, 57312), (7761, 56544), (7904, 55521), (8892, 49352), (8928, 49153), (9424, 46566), (9552, 45942), (9672, 45372), (10348, 42408), (10602, 41392), (11343, 38688), (11856, 37014), (12338, 35568), (12896, 34029), (14136, 31044), (14328, 30628), (14508, 30248), (15124, 29016), (15314, 28656), (15522, 28272), (17784, 24676), (18507, 23712), (18848, 23283), (19104, 22971), (19344, 22686), (20696, 21204)]