253216103612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{123863}}^1$

素因数の和:124650

約数の個数: 48

約数和(自身を含む): 479720317440

約数和(自身を除く): 226504213828

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 727, 1406, 1454, 2812, 2908, 13813, 26899, 27626, 53798, 55252, 107596, 123863, 247726, 495452, 511081, 1022162, 2044324, 2353397, 4582931, 4706794, 9165862, 9413588, 18331724, 87075689, 90048401, 174151378, 180096802, 348302756, 360193604, 1710919619, 3331790837, 3421839238, 6663581674, 6843678476, 13327163348, 63304025903, 126608051806, 253216103612]

約数ペア:

[(1, 253216103612), (2, 126608051806), (4, 63304025903), (19, 13327163348), (37, 6843678476), (38, 6663581674), (74, 3421839238), (76, 3331790837), (148, 1710919619), (703, 360193604), (727, 348302756), (1406, 180096802), (1454, 174151378), (2812, 90048401), (2908, 87075689), (13813, 18331724), (26899, 9413588), (27626, 9165862), (53798, 4706794), (55252, 4582931), (107596, 2353397), (123863, 2044324), (247726, 1022162), (495452, 511081)]