7280504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 10137736

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 223, 308, 371, 424, 446, 583, 616, 742, 892, 1166, 1484, 1561, 1784, 2332, 2453, 2968, 3122, 4081, 4664, 4906, 6244, 8162, 9812, 11819, 12488, 16324, 17171, 19624, 23638, 32648, 34342, 47276, 68684, 82733, 94552, 130009, 137368, 165466, 260018, 330932, 520036, 661864, 910063, 1040072, 1820126, 3640252, 7280504]

約数ペア:

[(1, 7280504), (2, 3640252), (4, 1820126), (7, 1040072), (8, 910063), (11, 661864), (14, 520036), (22, 330932), (28, 260018), (44, 165466), (53, 137368), (56, 130009), (77, 94552), (88, 82733), (106, 68684), (154, 47276), (212, 34342), (223, 32648), (308, 23638), (371, 19624), (424, 17171), (446, 16324), (583, 12488), (616, 11819), (742, 9812), (892, 8162), (1166, 6244), (1484, 4906), (1561, 4664), (1784, 4081), (2332, 3122), (2453, 2968)]