215325504

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^2\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 126

約数和(自身を含む): 639382770

約数和(自身を除く): 424057266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 389, 496, 558, 576, 744, 778, 961, 992, 1116, 1167, 1488, 1556, 1922, 1984, 2232, 2334, 2883, 2976, 3112, 3501, 3844, 4464, 4668, 5766, 5952, 6224, 7002, 7688, 8649, 8928, 9336, 11532, 12059, 12448, 14004, 15376, 17298, 17856, 18672, 23064, 24118, 24896, 28008, 30752, 34596, 36177, 37344, 46128, 48236, 56016, 61504, 69192, 72354, 74688, 92256, 96472, 108531, 112032, 138384, 144708, 184512, 192944, 217062, 224064, 276768, 289416, 373829, 385888, 434124, 553536, 578832, 747658, 771776, 868248, 1121487, 1157664, 1495316, 1736496, 2242974, 2315328, 2990632, 3364461, 3472992, 4485948, 5981264, 6728922, 6945984, 8971896, 11962528, 13457844, 17943792, 23925056, 26915688, 35887584, 53831376, 71775168, 107662752, 215325504]

約数ペア:

[(1, 215325504), (2, 107662752), (3, 71775168), (4, 53831376), (6, 35887584), (8, 26915688), (9, 23925056), (12, 17943792), (16, 13457844), (18, 11962528), (24, 8971896), (31, 6945984), (32, 6728922), (36, 5981264), (48, 4485948), (62, 3472992), (64, 3364461), (72, 2990632), (93, 2315328), (96, 2242974), (124, 1736496), (144, 1495316), (186, 1157664), (192, 1121487), (248, 868248), (279, 771776), (288, 747658), (372, 578832), (389, 553536), (496, 434124), (558, 385888), (576, 373829), (744, 289416), (778, 276768), (961, 224064), (992, 217062), (1116, 192944), (1167, 184512), (1488, 144708), (1556, 138384), (1922, 112032), (1984, 108531), (2232, 96472), (2334, 92256), (2883, 74688), (2976, 72354), (3112, 69192), (3501, 61504), (3844, 56016), (4464, 48236), (4668, 46128), (5766, 37344), (5952, 36177), (6224, 34596), (7002, 30752), (7688, 28008), (8649, 24896), (8928, 24118), (9336, 23064), (11532, 18672), (12059, 17856), (12448, 17298), (14004, 15376)]