262087360

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6449}}^1$

素因数の和:6593

約数の個数: 56

約数和(自身を含む): 629107200

約数和(自身を除く): 367019840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 6449, 8128, 10160, 12898, 20320, 25796, 32245, 40640, 51592, 64490, 103184, 128980, 206368, 257960, 412736, 515920, 819023, 1031840, 1638046, 2063680, 3276092, 4095115, 6552184, 8190230, 13104368, 16380460, 26208736, 32760920, 52417472, 65521840, 131043680, 262087360]

約数ペア:

[(1, 262087360), (2, 131043680), (4, 65521840), (5, 52417472), (8, 32760920), (10, 26208736), (16, 16380460), (20, 13104368), (32, 8190230), (40, 6552184), (64, 4095115), (80, 3276092), (127, 2063680), (160, 1638046), (254, 1031840), (320, 819023), (508, 515920), (635, 412736), (1016, 257960), (1270, 206368), (2032, 128980), (2540, 103184), (4064, 64490), (5080, 51592), (6449, 40640), (8128, 32245), (10160, 25796), (12898, 20320)]