287100672

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^2\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 108

約数和(自身を含む): 791579880

約数和(自身を除く): 504479208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 389, 496, 744, 768, 778, 961, 992, 1167, 1488, 1556, 1922, 1984, 2334, 2883, 2976, 3112, 3844, 3968, 4668, 5766, 5952, 6224, 7688, 7936, 9336, 11532, 11904, 12059, 12448, 15376, 18672, 23064, 23808, 24118, 24896, 30752, 36177, 37344, 46128, 48236, 49792, 61504, 72354, 74688, 92256, 96472, 99584, 123008, 144708, 149376, 184512, 192944, 246016, 289416, 298752, 369024, 373829, 385888, 578832, 738048, 747658, 771776, 1121487, 1157664, 1495316, 1543552, 2242974, 2315328, 2990632, 3087104, 4485948, 4630656, 5981264, 8971896, 9261312, 11962528, 17943792, 23925056, 35887584, 47850112, 71775168, 95700224, 143550336, 287100672]

約数ペア:

[(1, 287100672), (2, 143550336), (3, 95700224), (4, 71775168), (6, 47850112), (8, 35887584), (12, 23925056), (16, 17943792), (24, 11962528), (31, 9261312), (32, 8971896), (48, 5981264), (62, 4630656), (64, 4485948), (93, 3087104), (96, 2990632), (124, 2315328), (128, 2242974), (186, 1543552), (192, 1495316), (248, 1157664), (256, 1121487), (372, 771776), (384, 747658), (389, 738048), (496, 578832), (744, 385888), (768, 373829), (778, 369024), (961, 298752), (992, 289416), (1167, 246016), (1488, 192944), (1556, 184512), (1922, 149376), (1984, 144708), (2334, 123008), (2883, 99584), (2976, 96472), (3112, 92256), (3844, 74688), (3968, 72354), (4668, 61504), (5766, 49792), (5952, 48236), (6224, 46128), (7688, 37344), (7936, 36177), (9336, 30752), (11532, 24896), (11904, 24118), (12059, 23808), (12448, 23064), (15376, 18672)]