512616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 1451520

約数和(自身を除く): 938904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 53, 62, 78, 93, 104, 106, 124, 156, 159, 186, 212, 248, 312, 318, 372, 403, 424, 636, 689, 744, 806, 1209, 1272, 1378, 1612, 1643, 2067, 2418, 2756, 3224, 3286, 4134, 4836, 4929, 5512, 6572, 8268, 9672, 9858, 13144, 16536, 19716, 21359, 39432, 42718, 64077, 85436, 128154, 170872, 256308, 512616]

約数ペア:

[(1, 512616), (2, 256308), (3, 170872), (4, 128154), (6, 85436), (8, 64077), (12, 42718), (13, 39432), (24, 21359), (26, 19716), (31, 16536), (39, 13144), (52, 9858), (53, 9672), (62, 8268), (78, 6572), (93, 5512), (104, 4929), (106, 4836), (124, 4134), (156, 3286), (159, 3224), (186, 2756), (212, 2418), (248, 2067), (312, 1643), (318, 1612), (372, 1378), (403, 1272), (424, 1209), (636, 806), (689, 744)]