215008344

素因数分解:

$2^3\times 3^7\times {\mathrm{12289}}^1$

素因数の和:12316

約数の個数: 64

約数和(自身を含む): 604668000

約数和(自身を除く): 389659656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 8748, 12289, 17496, 24578, 36867, 49156, 73734, 98312, 110601, 147468, 221202, 294936, 331803, 442404, 663606, 884808, 995409, 1327212, 1990818, 2654424, 2986227, 3981636, 5972454, 7963272, 8958681, 11944908, 17917362, 23889816, 26876043, 35834724, 53752086, 71669448, 107504172, 215008344]

約数ペア:

[(1, 215008344), (2, 107504172), (3, 71669448), (4, 53752086), (6, 35834724), (8, 26876043), (9, 23889816), (12, 17917362), (18, 11944908), (24, 8958681), (27, 7963272), (36, 5972454), (54, 3981636), (72, 2986227), (81, 2654424), (108, 1990818), (162, 1327212), (216, 995409), (243, 884808), (324, 663606), (486, 442404), (648, 331803), (729, 294936), (972, 221202), (1458, 147468), (1944, 110601), (2187, 98312), (2916, 73734), (4374, 49156), (5832, 36867), (8748, 24578), (12289, 17496)]