253032864

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{53791}}^1$

素因数の和:53818

約数の個数: 72

約数和(自身を含む): 772668288

約数和(自身を除く): 519635424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 53791, 107582, 161373, 215164, 322746, 376537, 430328, 645492, 753074, 860656, 1129611, 1290984, 1506148, 1721312, 2259222, 2581968, 2635759, 3012296, 4518444, 5163936, 5271518, 6024592, 7907277, 9036888, 10543036, 12049184, 15814554, 18073776, 21086072, 31629108, 36147552, 42172144, 63258216, 84344288, 126516432, 253032864]

約数ペア:

[(1, 253032864), (2, 126516432), (3, 84344288), (4, 63258216), (6, 42172144), (7, 36147552), (8, 31629108), (12, 21086072), (14, 18073776), (16, 15814554), (21, 12049184), (24, 10543036), (28, 9036888), (32, 7907277), (42, 6024592), (48, 5271518), (49, 5163936), (56, 4518444), (84, 3012296), (96, 2635759), (98, 2581968), (112, 2259222), (147, 1721312), (168, 1506148), (196, 1290984), (224, 1129611), (294, 860656), (336, 753074), (392, 645492), (588, 430328), (672, 376537), (784, 322746), (1176, 215164), (1568, 161373), (2352, 107582), (4704, 53791)]