1265848276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{8689}}^1$

素因数の和:8765

約数の個数: 72

約数和(自身を含む): 2847817280

約数和(自身を除く): 1581969004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 154, 172, 242, 301, 308, 473, 484, 602, 847, 946, 1204, 1694, 1892, 3311, 3388, 5203, 6622, 8689, 10406, 13244, 17378, 20812, 34756, 36421, 60823, 72842, 95579, 121646, 145684, 191158, 243292, 373627, 382316, 669053, 747254, 1051369, 1338106, 1494508, 2102738, 2615389, 2676212, 4109897, 4205476, 5230778, 7359583, 8219794, 10461556, 14719166, 16439588, 28769279, 29438332, 45208867, 57538558, 90417734, 115077116, 180835468, 316462069, 632924138, 1265848276]

約数ペア:

[(1, 1265848276), (2, 632924138), (4, 316462069), (7, 180835468), (11, 115077116), (14, 90417734), (22, 57538558), (28, 45208867), (43, 29438332), (44, 28769279), (77, 16439588), (86, 14719166), (121, 10461556), (154, 8219794), (172, 7359583), (242, 5230778), (301, 4205476), (308, 4109897), (473, 2676212), (484, 2615389), (602, 2102738), (847, 1494508), (946, 1338106), (1204, 1051369), (1694, 747254), (1892, 669053), (3311, 382316), (3388, 373627), (5203, 243292), (6622, 191158), (8689, 145684), (10406, 121646), (13244, 95579), (17378, 72842), (20812, 60823), (34756, 36421)]