378136512

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 280

約数和(自身を含む): 1252963712

約数和(自身を除く): 874827200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 181, 186, 192, 208, 216, 234, 248, 279, 288, 312, 324, 351, 362, 372, 403, 416, 432, 468, 496, 543, 558, 576, 624, 648, 702, 724, 744, 806, 832, 837, 864, 936, 992, 1053, 1086, 1116, 1209, 1248, 1296, 1404, 1448, 1488, 1612, 1629, 1674, 1728, 1872, 1984, 2106, 2172, 2232, 2353, 2418, 2496, 2511, 2592, 2808, 2896, 2976, 3224, 3258, 3348, 3627, 3744, 4212, 4344, 4464, 4706, 4836, 4887, 5022, 5184, 5611, 5616, 5792, 5952, 6448, 6516, 6696, 7059, 7254, 7488, 8424, 8688, 8928, 9412, 9672, 9774, 10044, 10881, 11222, 11232, 11584, 12896, 13032, 13392, 14118, 14508, 14661, 16833, 16848, 17376, 17856, 18824, 19344, 19548, 20088, 21177, 21762, 22444, 22464, 25792, 26064, 26784, 28236, 29016, 29322, 32643, 33666, 33696, 34752, 37648, 38688, 39096, 40176, 42354, 43524, 44888, 50499, 52128, 53568, 56472, 58032, 58644, 63531, 65286, 67332, 67392, 72943, 75296, 77376, 78192, 80352, 84708, 87048, 89776, 100998, 104256, 112944, 116064, 117288, 127062, 130572, 134664, 145886, 150592, 151497, 156384, 160704, 169416, 174096, 179552, 190593, 201996, 218829, 225888, 232128, 234576, 254124, 261144, 269328, 291772, 302994, 312768, 338832, 348192, 359104, 381186, 403992, 437658, 451776, 454491, 469152, 508248, 522288, 538656, 583544, 605988, 656487, 677664, 696384, 762372, 807984, 875316, 908982, 938304, 1016496, 1044576, 1077312, 1167088, 1211976, 1312974, 1355328, 1524744, 1615968, 1750632, 1817964, 1969461, 2032992, 2089152, 2334176, 2423952, 2625948, 3049488, 3231936, 3501264, 3635928, 3938922, 4065984, 4668352, 4847904, 5251896, 5908383, 6098976, 7002528, 7271856, 7877844, 9695808, 10503792, 11816766, 12197952, 14005056, 14543712, 15755688, 21007584, 23633532, 29087424, 31511376, 42015168, 47267064, 63022752, 94534128, 126045504, 189068256, 378136512]

約数ペア:

[(1, 378136512), (2, 189068256), (3, 126045504), (4, 94534128), (6, 63022752), (8, 47267064), (9, 42015168), (12, 31511376), (13, 29087424), (16, 23633532), (18, 21007584), (24, 15755688), (26, 14543712), (27, 14005056), (31, 12197952), (32, 11816766), (36, 10503792), (39, 9695808), (48, 7877844), (52, 7271856), (54, 7002528), (62, 6098976), (64, 5908383), (72, 5251896), (78, 4847904), (81, 4668352), (93, 4065984), (96, 3938922), (104, 3635928), (108, 3501264), (117, 3231936), (124, 3049488), (144, 2625948), (156, 2423952), (162, 2334176), (181, 2089152), (186, 2032992), (192, 1969461), (208, 1817964), (216, 1750632), (234, 1615968), (248, 1524744), (279, 1355328), (288, 1312974), (312, 1211976), (324, 1167088), (351, 1077312), (362, 1044576), (372, 1016496), (403, 938304), (416, 908982), (432, 875316), (468, 807984), (496, 762372), (543, 696384), (558, 677664), (576, 656487), (624, 605988), (648, 583544), (702, 538656), (724, 522288), (744, 508248), (806, 469152), (832, 454491), (837, 451776), (864, 437658), (936, 403992), (992, 381186), (1053, 359104), (1086, 348192), (1116, 338832), (1209, 312768), (1248, 302994), (1296, 291772), (1404, 269328), (1448, 261144), (1488, 254124), (1612, 234576), (1629, 232128), (1674, 225888), (1728, 218829), (1872, 201996), (1984, 190593), (2106, 179552), (2172, 174096), (2232, 169416), (2353, 160704), (2418, 156384), (2496, 151497), (2511, 150592), (2592, 145886), (2808, 134664), (2896, 130572), (2976, 127062), (3224, 117288), (3258, 116064), (3348, 112944), (3627, 104256), (3744, 100998), (4212, 89776), (4344, 87048), (4464, 84708), (4706, 80352), (4836, 78192), (4887, 77376), (5022, 75296), (5184, 72943), (5611, 67392), (5616, 67332), (5792, 65286), (5952, 63531), (6448, 58644), (6516, 58032), (6696, 56472), (7059, 53568), (7254, 52128), (7488, 50499), (8424, 44888), (8688, 43524), (8928, 42354), (9412, 40176), (9672, 39096), (9774, 38688), (10044, 37648), (10881, 34752), (11222, 33696), (11232, 33666), (11584, 32643), (12896, 29322), (13032, 29016), (13392, 28236), (14118, 26784), (14508, 26064), (14661, 25792), (16833, 22464), (16848, 22444), (17376, 21762), (17856, 21177), (18824, 20088), (19344, 19548)]