253663368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2887}}^1$

素因数の和:3426

約数の個数: 64

約数和(自身を含む): 726389760

約数和(自身を除く): 472726392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 523, 1046, 1569, 2092, 2887, 3138, 3661, 4184, 5774, 6276, 7322, 8661, 10983, 11548, 12552, 14644, 17322, 20209, 21966, 23096, 29288, 34644, 40418, 43932, 60627, 69288, 80836, 87864, 121254, 161672, 242508, 485016, 1509901, 3019802, 4529703, 6039604, 9059406, 10569307, 12079208, 18118812, 21138614, 31707921, 36237624, 42277228, 63415842, 84554456, 126831684, 253663368]

約数ペア:

[(1, 253663368), (2, 126831684), (3, 84554456), (4, 63415842), (6, 42277228), (7, 36237624), (8, 31707921), (12, 21138614), (14, 18118812), (21, 12079208), (24, 10569307), (28, 9059406), (42, 6039604), (56, 4529703), (84, 3019802), (168, 1509901), (523, 485016), (1046, 242508), (1569, 161672), (2092, 121254), (2887, 87864), (3138, 80836), (3661, 69288), (4184, 60627), (5774, 43932), (6276, 40418), (7322, 34644), (8661, 29288), (10983, 23096), (11548, 21966), (12552, 20209), (14644, 17322)]