281837052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3643}}^1$

素因数の和:3967

約数の個数: 72

約数和(自身を含む): 817072256

約数和(自身を除く): 535235204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 614, 921, 1228, 1842, 2149, 2763, 3643, 3684, 4298, 5526, 6447, 7286, 8596, 10929, 11052, 12894, 14572, 19341, 21858, 25501, 25788, 32787, 38682, 43716, 51002, 65574, 76503, 77364, 102004, 131148, 153006, 229509, 306012, 459018, 918036, 1118401, 2236802, 3355203, 4473604, 6710406, 7828807, 10065609, 13420812, 15657614, 20131218, 23486421, 31315228, 40262436, 46972842, 70459263, 93945684, 140918526, 281837052]

約数ペア:

[(1, 281837052), (2, 140918526), (3, 93945684), (4, 70459263), (6, 46972842), (7, 40262436), (9, 31315228), (12, 23486421), (14, 20131218), (18, 15657614), (21, 13420812), (28, 10065609), (36, 7828807), (42, 6710406), (63, 4473604), (84, 3355203), (126, 2236802), (252, 1118401), (307, 918036), (614, 459018), (921, 306012), (1228, 229509), (1842, 153006), (2149, 131148), (2763, 102004), (3643, 77364), (3684, 76503), (4298, 65574), (5526, 51002), (6447, 43716), (7286, 38682), (8596, 32787), (10929, 25788), (11052, 25501), (12894, 21858), (14572, 19341)]