285655971628

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{27299}}^1$

素因数の和:27730

約数の個数: 48

約数和(自身を含む): 511268940000

約数和(自身を除く): 225612968372

約数列:

[1, 2, 4, 97, 149, 181, 194, 298, 362, 388, 596, 724, 14453, 17557, 26969, 27299, 28906, 35114, 53938, 54598, 57812, 70228, 107876, 109196, 2615993, 2648003, 4067551, 4941119, 5231986, 5296006, 8135102, 9882238, 10463972, 10592012, 16270204, 19764476, 394552447, 479288543, 736226731, 789104894, 958577086, 1472453462, 1578209788, 1917154172, 2944906924, 71413992907, 142827985814, 285655971628]

約数ペア:

[(1, 285655971628), (2, 142827985814), (4, 71413992907), (97, 2944906924), (149, 1917154172), (181, 1578209788), (194, 1472453462), (298, 958577086), (362, 789104894), (388, 736226731), (596, 479288543), (724, 394552447), (14453, 19764476), (17557, 16270204), (26969, 10592012), (27299, 10463972), (28906, 9882238), (35114, 8135102), (53938, 5296006), (54598, 5231986), (57812, 4941119), (70228, 4067551), (107876, 2648003), (109196, 2615993)]