1398128256

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{57793}}^1$

素因数の和:57823

約数の個数: 128

約数和(自身を含む): 4715990400

約数和(自身を除く): 3317862144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 57793, 115586, 173379, 231172, 346758, 404551, 462344, 520137, 693516, 809102, 924688, 1040274, 1213653, 1387032, 1560411, 1618204, 1849376, 2080548, 2427306, 2774064, 3120822, 3236408, 3640959, 3698752, 4161096, 4854612, 5548128, 6241644, 6472816, 7281918, 7397504, 8322192, 9709224, 10922877, 11096256, 12483288, 12945632, 14563836, 16644384, 19418448, 21845754, 22192512, 24966576, 25891264, 29127672, 33288768, 38836896, 43691508, 49933152, 51782528, 58255344, 66577536, 77673792, 87383016, 99866304, 116510688, 155347584, 174766032, 199732608, 233021376, 349532064, 466042752, 699064128, 1398128256]

約数ペア:

[(1, 1398128256), (2, 699064128), (3, 466042752), (4, 349532064), (6, 233021376), (7, 199732608), (8, 174766032), (9, 155347584), (12, 116510688), (14, 99866304), (16, 87383016), (18, 77673792), (21, 66577536), (24, 58255344), (27, 51782528), (28, 49933152), (32, 43691508), (36, 38836896), (42, 33288768), (48, 29127672), (54, 25891264), (56, 24966576), (63, 22192512), (64, 21845754), (72, 19418448), (84, 16644384), (96, 14563836), (108, 12945632), (112, 12483288), (126, 11096256), (128, 10922877), (144, 9709224), (168, 8322192), (189, 7397504), (192, 7281918), (216, 6472816), (224, 6241644), (252, 5548128), (288, 4854612), (336, 4161096), (378, 3698752), (384, 3640959), (432, 3236408), (448, 3120822), (504, 2774064), (576, 2427306), (672, 2080548), (756, 1849376), (864, 1618204), (896, 1560411), (1008, 1387032), (1152, 1213653), (1344, 1040274), (1512, 924688), (1728, 809102), (2016, 693516), (2688, 520137), (3024, 462344), (3456, 404551), (4032, 346758), (6048, 231172), (8064, 173379), (12096, 115586), (24192, 57793)]