390403584

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:969

約数の個数: 160

約数和(自身を含む): 1194209280

約数和(自身を除く): 803805696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 911, 992, 1116, 1152, 1488, 1536, 1674, 1728, 1822, 1984, 2232, 2304, 2733, 2976, 3348, 3456, 3644, 3968, 4464, 4608, 5466, 5952, 6696, 6912, 7288, 7936, 8199, 8928, 10932, 11904, 13392, 13824, 14576, 15872, 16398, 17856, 21864, 23808, 24597, 26784, 28241, 29152, 32796, 35712, 43728, 47616, 49194, 53568, 56482, 58304, 65592, 71424, 84723, 87456, 98388, 107136, 112964, 116608, 131184, 142848, 169446, 174912, 196776, 214272, 225928, 233216, 254169, 262368, 338892, 349824, 393552, 428544, 451856, 466432, 508338, 524736, 677784, 699648, 762507, 787104, 903712, 1016676, 1049472, 1355568, 1399296, 1525014, 1574208, 1807424, 2033352, 2098944, 2711136, 3050028, 3148416, 3614848, 4066704, 4197888, 5422272, 6100056, 6296832, 7229696, 8133408, 10844544, 12200112, 12593664, 14459392, 16266816, 21689088, 24400224, 32533632, 43378176, 48800448, 65067264, 97600896, 130134528, 195201792, 390403584]

約数ペア:

[(1, 390403584), (2, 195201792), (3, 130134528), (4, 97600896), (6, 65067264), (8, 48800448), (9, 43378176), (12, 32533632), (16, 24400224), (18, 21689088), (24, 16266816), (27, 14459392), (31, 12593664), (32, 12200112), (36, 10844544), (48, 8133408), (54, 7229696), (62, 6296832), (64, 6100056), (72, 5422272), (93, 4197888), (96, 4066704), (108, 3614848), (124, 3148416), (128, 3050028), (144, 2711136), (186, 2098944), (192, 2033352), (216, 1807424), (248, 1574208), (256, 1525014), (279, 1399296), (288, 1355568), (372, 1049472), (384, 1016676), (432, 903712), (496, 787104), (512, 762507), (558, 699648), (576, 677784), (744, 524736), (768, 508338), (837, 466432), (864, 451856), (911, 428544), (992, 393552), (1116, 349824), (1152, 338892), (1488, 262368), (1536, 254169), (1674, 233216), (1728, 225928), (1822, 214272), (1984, 196776), (2232, 174912), (2304, 169446), (2733, 142848), (2976, 131184), (3348, 116608), (3456, 112964), (3644, 107136), (3968, 98388), (4464, 87456), (4608, 84723), (5466, 71424), (5952, 65592), (6696, 58304), (6912, 56482), (7288, 53568), (7936, 49194), (8199, 47616), (8928, 43728), (10932, 35712), (11904, 32796), (13392, 29152), (13824, 28241), (14576, 26784), (15872, 24597), (16398, 23808), (17856, 21864)]