1288929276

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{3313}}^1$

素因数の和:3531

約数の個数: 72

約数和(自身を含む): 3322139184

約数和(自身を除く): 2033209908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 107, 202, 214, 303, 321, 404, 428, 606, 642, 909, 963, 1212, 1284, 1818, 1926, 3313, 3636, 3852, 6626, 9939, 10807, 13252, 19878, 21614, 29817, 32421, 39756, 43228, 59634, 64842, 97263, 119268, 129684, 194526, 334613, 354491, 389052, 669226, 708982, 1003839, 1063473, 1338452, 1417964, 2007678, 2126946, 3011517, 3190419, 4015356, 4253892, 6023034, 6380838, 12046068, 12761676, 35803591, 71607182, 107410773, 143214364, 214821546, 322232319, 429643092, 644464638, 1288929276]

約数ペア:

[(1, 1288929276), (2, 644464638), (3, 429643092), (4, 322232319), (6, 214821546), (9, 143214364), (12, 107410773), (18, 71607182), (36, 35803591), (101, 12761676), (107, 12046068), (202, 6380838), (214, 6023034), (303, 4253892), (321, 4015356), (404, 3190419), (428, 3011517), (606, 2126946), (642, 2007678), (909, 1417964), (963, 1338452), (1212, 1063473), (1284, 1003839), (1818, 708982), (1926, 669226), (3313, 389052), (3636, 354491), (3852, 334613), (6626, 194526), (9939, 129684), (10807, 119268), (13252, 97263), (19878, 64842), (21614, 59634), (29817, 43228), (32421, 39756)]