254813433884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{1777}}^1\times {\mathrm{1877}}^1$

素因数の和:3998

約数の個数: 48

約数和(自身を含む): 454382550720

約数和(自身を除く): 199569116836

約数列:

[1, 2, 4, 71, 142, 269, 284, 538, 1076, 1777, 1877, 3554, 3754, 7108, 7508, 19099, 38198, 76396, 126167, 133267, 252334, 266534, 478013, 504668, 504913, 533068, 956026, 1009826, 1912052, 2019652, 3335429, 6670858, 13341716, 33938923, 35848823, 67877846, 71697646, 135755692, 143395292, 236815459, 473630918, 897230401, 947261836, 1794460802, 3588921604, 63703358471, 127406716942, 254813433884]

約数ペア:

[(1, 254813433884), (2, 127406716942), (4, 63703358471), (71, 3588921604), (142, 1794460802), (269, 947261836), (284, 897230401), (538, 473630918), (1076, 236815459), (1777, 143395292), (1877, 135755692), (3554, 71697646), (3754, 67877846), (7108, 35848823), (7508, 33938923), (19099, 13341716), (38198, 6670858), (76396, 3335429), (126167, 2019652), (133267, 1912052), (252334, 1009826), (266534, 956026), (478013, 533068), (504668, 504913)]