211499496

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{225961}}^1$

素因数の和:225986

約数の個数: 48

約数和(自身を含む): 616876260

約数和(自身を除く): 405376764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 225961, 451922, 677883, 903844, 1355766, 1807688, 2033649, 2711532, 2937493, 4067298, 5423064, 5874986, 8134596, 8812479, 11749972, 16269192, 17624958, 23499944, 26437437, 35249916, 52874874, 70499832, 105749748, 211499496]

約数ペア:

[(1, 211499496), (2, 105749748), (3, 70499832), (4, 52874874), (6, 35249916), (8, 26437437), (9, 23499944), (12, 17624958), (13, 16269192), (18, 11749972), (24, 8812479), (26, 8134596), (36, 5874986), (39, 5423064), (52, 4067298), (72, 2937493), (78, 2711532), (104, 2033649), (117, 1807688), (156, 1355766), (234, 903844), (312, 677883), (468, 451922), (936, 225961)]