1381530384

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 240

約数和(自身を含む): 4356864000

約数和(自身を除く): 2975333616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 127, 144, 149, 156, 169, 208, 216, 234, 254, 298, 312, 338, 351, 381, 432, 447, 468, 507, 508, 596, 624, 676, 702, 762, 894, 936, 1014, 1016, 1143, 1192, 1341, 1352, 1404, 1521, 1524, 1651, 1788, 1872, 1937, 2028, 2032, 2286, 2384, 2682, 2704, 2808, 3042, 3048, 3302, 3429, 3576, 3874, 4023, 4056, 4563, 4572, 4953, 5364, 5616, 5811, 6084, 6096, 6604, 6858, 7152, 7748, 8046, 8112, 9126, 9144, 9906, 10728, 11622, 12168, 13208, 13716, 14859, 15496, 16092, 17433, 18252, 18288, 18923, 19812, 21456, 21463, 23244, 24336, 25181, 26416, 27432, 29718, 30992, 32184, 34866, 36504, 37846, 39624, 42926, 44577, 46488, 50362, 52299, 54864, 56769, 59436, 64368, 64389, 69732, 73008, 75543, 75692, 79248, 85852, 89154, 92976, 100724, 104598, 113538, 118872, 128778, 139464, 151086, 151384, 170307, 171704, 178308, 193167, 201448, 209196, 226629, 227076, 237744, 245999, 257556, 278928, 302172, 302768, 340614, 343408, 356616, 386334, 402896, 418392, 453258, 454152, 491998, 510921, 515112, 579501, 604344, 679887, 681228, 713232, 737997, 772668, 836784, 906516, 908304, 983996, 1021842, 1030224, 1159002, 1208688, 1359774, 1362456, 1475994, 1545336, 1813032, 1967992, 2043684, 2213991, 2318004, 2719548, 2724912, 2951988, 3090672, 3197987, 3626064, 3935984, 4087368, 4427982, 4636008, 5439096, 5903976, 6395974, 6641973, 8174736, 8855964, 9272016, 9593961, 10878192, 11807952, 12791948, 13283946, 17711928, 19187922, 25583896, 26567892, 28781883, 35423856, 38375844, 51167792, 53135784, 57563766, 76751688, 86345649, 106271568, 115127532, 153503376, 172691298, 230255064, 345382596, 460510128, 690765192, 1381530384]

約数ペア:

[(1, 1381530384), (2, 690765192), (3, 460510128), (4, 345382596), (6, 230255064), (8, 172691298), (9, 153503376), (12, 115127532), (13, 106271568), (16, 86345649), (18, 76751688), (24, 57563766), (26, 53135784), (27, 51167792), (36, 38375844), (39, 35423856), (48, 28781883), (52, 26567892), (54, 25583896), (72, 19187922), (78, 17711928), (104, 13283946), (108, 12791948), (117, 11807952), (127, 10878192), (144, 9593961), (149, 9272016), (156, 8855964), (169, 8174736), (208, 6641973), (216, 6395974), (234, 5903976), (254, 5439096), (298, 4636008), (312, 4427982), (338, 4087368), (351, 3935984), (381, 3626064), (432, 3197987), (447, 3090672), (468, 2951988), (507, 2724912), (508, 2719548), (596, 2318004), (624, 2213991), (676, 2043684), (702, 1967992), (762, 1813032), (894, 1545336), (936, 1475994), (1014, 1362456), (1016, 1359774), (1143, 1208688), (1192, 1159002), (1341, 1030224), (1352, 1021842), (1404, 983996), (1521, 908304), (1524, 906516), (1651, 836784), (1788, 772668), (1872, 737997), (1937, 713232), (2028, 681228), (2032, 679887), (2286, 604344), (2384, 579501), (2682, 515112), (2704, 510921), (2808, 491998), (3042, 454152), (3048, 453258), (3302, 418392), (3429, 402896), (3576, 386334), (3874, 356616), (4023, 343408), (4056, 340614), (4563, 302768), (4572, 302172), (4953, 278928), (5364, 257556), (5616, 245999), (5811, 237744), (6084, 227076), (6096, 226629), (6604, 209196), (6858, 201448), (7152, 193167), (7748, 178308), (8046, 171704), (8112, 170307), (9126, 151384), (9144, 151086), (9906, 139464), (10728, 128778), (11622, 118872), (12168, 113538), (13208, 104598), (13716, 100724), (14859, 92976), (15496, 89154), (16092, 85852), (17433, 79248), (18252, 75692), (18288, 75543), (18923, 73008), (19812, 69732), (21456, 64389), (21463, 64368), (23244, 59436), (24336, 56769), (25181, 54864), (26416, 52299), (27432, 50362), (29718, 46488), (30992, 44577), (32184, 42926), (34866, 39624), (36504, 37846)]