2912931072

素因数分解:

$2^8\times 3^4\times {\mathrm{140477}}^1$

素因数の和:140505

約数の個数: 90

約数和(自身を含む): 8685895218

約数和(自身を除く): 5772964146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 140477, 280954, 421431, 561908, 842862, 1123816, 1264293, 1685724, 2247632, 2528586, 3371448, 3792879, 4495264, 5057172, 6742896, 7585758, 8990528, 10114344, 11378637, 13485792, 15171516, 17981056, 20228688, 22757274, 26971584, 30343032, 35962112, 40457376, 45514548, 53943168, 60686064, 80914752, 91029096, 107886336, 121372128, 161829504, 182058192, 242744256, 323659008, 364116384, 485488512, 728232768, 970977024, 1456465536, 2912931072]

約数ペア:

[(1, 2912931072), (2, 1456465536), (3, 970977024), (4, 728232768), (6, 485488512), (8, 364116384), (9, 323659008), (12, 242744256), (16, 182058192), (18, 161829504), (24, 121372128), (27, 107886336), (32, 91029096), (36, 80914752), (48, 60686064), (54, 53943168), (64, 45514548), (72, 40457376), (81, 35962112), (96, 30343032), (108, 26971584), (128, 22757274), (144, 20228688), (162, 17981056), (192, 15171516), (216, 13485792), (256, 11378637), (288, 10114344), (324, 8990528), (384, 7585758), (432, 6742896), (576, 5057172), (648, 4495264), (768, 3792879), (864, 3371448), (1152, 2528586), (1296, 2247632), (1728, 1685724), (2304, 1264293), (2592, 1123816), (3456, 842862), (5184, 561908), (6912, 421431), (10368, 280954), (20736, 140477)]