305633808

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{21881}}^1$

素因数の和:21992

約数の個数: 60

約数和(自身を含む): 864207708

約数和(自身を除く): 558573900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 21881, 43762, 65643, 87524, 131286, 175048, 196929, 262572, 350096, 393858, 525144, 787716, 1050288, 1575432, 2122457, 3150864, 4244914, 6367371, 8489828, 12734742, 16979656, 19102113, 25469484, 33959312, 38204226, 50938968, 76408452, 101877936, 152816904, 305633808]

約数ペア:

[(1, 305633808), (2, 152816904), (3, 101877936), (4, 76408452), (6, 50938968), (8, 38204226), (9, 33959312), (12, 25469484), (16, 19102113), (18, 16979656), (24, 12734742), (36, 8489828), (48, 6367371), (72, 4244914), (97, 3150864), (144, 2122457), (194, 1575432), (291, 1050288), (388, 787716), (582, 525144), (776, 393858), (873, 350096), (1164, 262572), (1552, 196929), (1746, 175048), (2328, 131286), (3492, 87524), (4656, 65643), (6984, 43762), (13968, 21881)]