257757572184

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1112597}}^1$

素因数の和:1112817

約数の個数: 96

約数和(自身を含む): 753406861680

約数和(自身を除く): 495649289496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 197, 294, 392, 394, 588, 591, 788, 1176, 1182, 1379, 1576, 2364, 2758, 4137, 4728, 5516, 8274, 9653, 11032, 16548, 19306, 28959, 33096, 38612, 57918, 77224, 115836, 231672, 1112597, 2225194, 3337791, 4450388, 6675582, 7788179, 8900776, 13351164, 15576358, 23364537, 26702328, 31152716, 46729074, 54517253, 62305432, 93458148, 109034506, 163551759, 186916296, 218069012, 219181609, 327103518, 436138024, 438363218, 654207036, 657544827, 876726436, 1308414072, 1315089654, 1534271263, 1753452872, 2630179308, 3068542526, 4602813789, 5260358616, 6137085052, 9205627578, 10739898841, 12274170104, 18411255156, 21479797682, 32219696523, 36822510312, 42959595364, 64439393046, 85919190728, 128878786092, 257757572184]

約数ペア:

[(1, 257757572184), (2, 128878786092), (3, 85919190728), (4, 64439393046), (6, 42959595364), (7, 36822510312), (8, 32219696523), (12, 21479797682), (14, 18411255156), (21, 12274170104), (24, 10739898841), (28, 9205627578), (42, 6137085052), (49, 5260358616), (56, 4602813789), (84, 3068542526), (98, 2630179308), (147, 1753452872), (168, 1534271263), (196, 1315089654), (197, 1308414072), (294, 876726436), (392, 657544827), (394, 654207036), (588, 438363218), (591, 436138024), (788, 327103518), (1176, 219181609), (1182, 218069012), (1379, 186916296), (1576, 163551759), (2364, 109034506), (2758, 93458148), (4137, 62305432), (4728, 54517253), (5516, 46729074), (8274, 31152716), (9653, 26702328), (11032, 23364537), (16548, 15576358), (19306, 13351164), (28959, 8900776), (33096, 7788179), (38612, 6675582), (57918, 4450388), (77224, 3337791), (115836, 2225194), (231672, 1112597)]