402014963

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 517104000

約数和(自身を除く): 115089037

約数列:

[1, 7, 17, 41, 49, 79, 119, 149, 287, 553, 697, 833, 1043, 1343, 2009, 2533, 3239, 3871, 4879, 6109, 7301, 9401, 11771, 17731, 22673, 34153, 42763, 55063, 65807, 82397, 103853, 124117, 158711, 200107, 299341, 385441, 482611, 576779, 726971, 1400749, 2698087, 3378277, 5088797, 8204387, 9805243, 23647939, 57430709, 402014963]

約数ペア:

[(1, 402014963), (7, 57430709), (17, 23647939), (41, 9805243), (49, 8204387), (79, 5088797), (119, 3378277), (149, 2698087), (287, 1400749), (553, 726971), (697, 576779), (833, 482611), (1043, 385441), (1343, 299341), (2009, 200107), (2533, 158711), (3239, 124117), (3871, 103853), (4879, 82397), (6109, 65807), (7301, 55063), (9401, 42763), (11771, 34153), (17731, 22673)]