289961856

素因数分解:

$2^7\times 3^4\times {\mathrm{27967}}^1$

素因数の和:27993

約数の個数: 80

約数和(自身を含む): 862952640

約数和(自身を除く): 572990784

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, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 27967, 55934, 83901, 111868, 167802, 223736, 251703, 335604, 447472, 503406, 671208, 755109, 894944, 1006812, 1342416, 1510218, 1789888, 2013624, 2265327, 2684832, 3020436, 3579776, 4027248, 4530654, 5369664, 6040872, 8054496, 9061308, 10739328, 12081744, 16108992, 18122616, 24163488, 32217984, 36245232, 48326976, 72490464, 96653952, 144980928, 289961856]

約数ペア:

[(1, 289961856), (2, 144980928), (3, 96653952), (4, 72490464), (6, 48326976), (8, 36245232), (9, 32217984), (12, 24163488), (16, 18122616), (18, 16108992), (24, 12081744), (27, 10739328), (32, 9061308), (36, 8054496), (48, 6040872), (54, 5369664), (64, 4530654), (72, 4027248), (81, 3579776), (96, 3020436), (108, 2684832), (128, 2265327), (144, 2013624), (162, 1789888), (192, 1510218), (216, 1342416), (288, 1006812), (324, 894944), (384, 755109), (432, 671208), (576, 503406), (648, 447472), (864, 335604), (1152, 251703), (1296, 223736), (1728, 167802), (2592, 111868), (3456, 83901), (5184, 55934), (10368, 27967)]