258563712

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1562

約数の個数: 128

約数和(自身を含む): 768035520

約数和(自身を除く): 509471808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 128, 132, 164, 176, 192, 246, 264, 328, 352, 384, 451, 492, 528, 656, 704, 902, 984, 1056, 1312, 1353, 1408, 1493, 1804, 1968, 2112, 2624, 2706, 2986, 3608, 3936, 4224, 4479, 5248, 5412, 5972, 7216, 7872, 8958, 10824, 11944, 14432, 15744, 16423, 17916, 21648, 23888, 28864, 32846, 35832, 43296, 47776, 49269, 57728, 61213, 65692, 71664, 86592, 95552, 98538, 122426, 131384, 143328, 173184, 183639, 191104, 197076, 244852, 262768, 286656, 367278, 394152, 489704, 525536, 573312, 673343, 734556, 788304, 979408, 1051072, 1346686, 1469112, 1576608, 1958816, 2020029, 2102144, 2693372, 2938224, 3153216, 3917632, 4040058, 5386744, 5876448, 6306432, 7835264, 8080116, 10773488, 11752896, 16160232, 21546976, 23505792, 32320464, 43093952, 64640928, 86187904, 129281856, 258563712]

約数ペア:

[(1, 258563712), (2, 129281856), (3, 86187904), (4, 64640928), (6, 43093952), (8, 32320464), (11, 23505792), (12, 21546976), (16, 16160232), (22, 11752896), (24, 10773488), (32, 8080116), (33, 7835264), (41, 6306432), (44, 5876448), (48, 5386744), (64, 4040058), (66, 3917632), (82, 3153216), (88, 2938224), (96, 2693372), (123, 2102144), (128, 2020029), (132, 1958816), (164, 1576608), (176, 1469112), (192, 1346686), (246, 1051072), (264, 979408), (328, 788304), (352, 734556), (384, 673343), (451, 573312), (492, 525536), (528, 489704), (656, 394152), (704, 367278), (902, 286656), (984, 262768), (1056, 244852), (1312, 197076), (1353, 191104), (1408, 183639), (1493, 173184), (1804, 143328), (1968, 131384), (2112, 122426), (2624, 98538), (2706, 95552), (2986, 86592), (3608, 71664), (3936, 65692), (4224, 61213), (4479, 57728), (5248, 49269), (5412, 47776), (5972, 43296), (7216, 35832), (7872, 32846), (8958, 28864), (10824, 23888), (11944, 21648), (14432, 17916), (15744, 16423)]