258387696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{256337}}^1$

素因数の和:256358

約数の個数: 60

約数和(自身を含む): 826433712

約数和(自身を除く): 568046016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 256337, 512674, 769011, 1025348, 1538022, 1794359, 2050696, 2307033, 3076044, 3588718, 4101392, 4614066, 5383077, 6152088, 7177436, 9228132, 10766154, 12304176, 14354872, 16149231, 18456264, 21532308, 28709744, 32298462, 36912528, 43064616, 64596924, 86129232, 129193848, 258387696]

約数ペア:

[(1, 258387696), (2, 129193848), (3, 86129232), (4, 64596924), (6, 43064616), (7, 36912528), (8, 32298462), (9, 28709744), (12, 21532308), (14, 18456264), (16, 16149231), (18, 14354872), (21, 12304176), (24, 10766154), (28, 9228132), (36, 7177436), (42, 6152088), (48, 5383077), (56, 4614066), (63, 4101392), (72, 3588718), (84, 3076044), (112, 2307033), (126, 2050696), (144, 1794359), (168, 1538022), (252, 1025348), (336, 769011), (504, 512674), (1008, 256337)]