740664002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 1287014400

約数和(自身を除く): 546350398

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 139, 191, 278, 377, 382, 481, 754, 962, 1073, 1807, 2146, 2483, 3614, 4031, 4966, 5143, 5539, 7067, 8062, 10286, 11078, 13949, 14134, 26549, 27898, 52403, 53098, 66859, 72007, 91871, 104806, 133718, 144014, 149147, 183742, 204943, 298294, 345137, 409886, 690274, 769921, 982313, 1539842, 1938911, 1964626, 2664259, 3877822, 5328518, 10008973, 12770069, 20017946, 25540138, 28487077, 56974154, 370332001, 740664002]

約数ペア:

[(1, 740664002), (2, 370332001), (13, 56974154), (26, 28487077), (29, 25540138), (37, 20017946), (58, 12770069), (74, 10008973), (139, 5328518), (191, 3877822), (278, 2664259), (377, 1964626), (382, 1938911), (481, 1539842), (754, 982313), (962, 769921), (1073, 690274), (1807, 409886), (2146, 345137), (2483, 298294), (3614, 204943), (4031, 183742), (4966, 149147), (5143, 144014), (5539, 133718), (7067, 104806), (8062, 91871), (10286, 72007), (11078, 66859), (13949, 53098), (14134, 52403), (26549, 27898)]