306109128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31649}}^1$

素因数の和:31702

約数の個数: 64

約数和(自身を含む): 850752000

約数和(自身を除く): 544642872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 31649, 63298, 94947, 126596, 189894, 253192, 379788, 411437, 759576, 822874, 981119, 1234311, 1645748, 1962238, 2468622, 2943357, 3291496, 3924476, 4937244, 5886714, 7848952, 9874488, 11773428, 12754547, 23546856, 25509094, 38263641, 51018188, 76527282, 102036376, 153054564, 306109128]

約数ペア:

[(1, 306109128), (2, 153054564), (3, 102036376), (4, 76527282), (6, 51018188), (8, 38263641), (12, 25509094), (13, 23546856), (24, 12754547), (26, 11773428), (31, 9874488), (39, 7848952), (52, 5886714), (62, 4937244), (78, 3924476), (93, 3291496), (104, 2943357), (124, 2468622), (156, 1962238), (186, 1645748), (248, 1234311), (312, 981119), (372, 822874), (403, 759576), (744, 411437), (806, 379788), (1209, 253192), (1612, 189894), (2418, 126596), (3224, 94947), (4836, 63298), (9672, 31649)]