400174068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{31973}}^1$

素因数の和:32136

約数の個数: 48

約数和(自身を含む): 1074326400

約数和(自身を除く): 674152332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 12516, 31973, 63946, 95919, 127892, 191838, 223811, 383676, 447622, 671433, 895244, 1342866, 2685732, 4763977, 9527954, 14291931, 19055908, 28583862, 33347839, 57167724, 66695678, 100043517, 133391356, 200087034, 400174068]

約数ペア:

[(1, 400174068), (2, 200087034), (3, 133391356), (4, 100043517), (6, 66695678), (7, 57167724), (12, 33347839), (14, 28583862), (21, 19055908), (28, 14291931), (42, 9527954), (84, 4763977), (149, 2685732), (298, 1342866), (447, 895244), (596, 671433), (894, 447622), (1043, 383676), (1788, 223811), (2086, 191838), (3129, 127892), (4172, 95919), (6258, 63946), (12516, 31973)]