400585892

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{44293}}^1$

素因数の和:44340

約数の個数: 48

約数和(自身を含む): 892967040

約数和(自身を除く): 492381148

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 44293, 88586, 177172, 310051, 620102, 752981, 841567, 1240204, 1505962, 1683134, 3011924, 3366268, 5270867, 5890969, 10541734, 11781938, 14306639, 21083468, 23563876, 28613278, 57226556, 100146473, 200292946, 400585892]

約数ペア:

[(1, 400585892), (2, 200292946), (4, 100146473), (7, 57226556), (14, 28613278), (17, 23563876), (19, 21083468), (28, 14306639), (34, 11781938), (38, 10541734), (68, 5890969), (76, 5270867), (119, 3366268), (133, 3011924), (238, 1683134), (266, 1505962), (323, 1240204), (476, 841567), (532, 752981), (646, 620102), (1292, 310051), (2261, 177172), (4522, 88586), (9044, 44293)]