1280032404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{324223}}^1$

素因数の和:324284

約数の個数: 48

約数和(自身を含む): 3486056448

約数和(自身を除く): 2206024044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 324223, 648446, 972669, 1296892, 1945338, 2269561, 3890676, 4539122, 6808683, 9078244, 13617366, 15238481, 27234732, 30476962, 45715443, 60953924, 91430886, 106669367, 182861772, 213338734, 320008101, 426677468, 640016202, 1280032404]

約数ペア:

[(1, 1280032404), (2, 640016202), (3, 426677468), (4, 320008101), (6, 213338734), (7, 182861772), (12, 106669367), (14, 91430886), (21, 60953924), (28, 45715443), (42, 30476962), (47, 27234732), (84, 15238481), (94, 13617366), (141, 9078244), (188, 6808683), (282, 4539122), (329, 3890676), (564, 2269561), (658, 1945338), (987, 1296892), (1316, 972669), (1974, 648446), (3948, 324223)]