1252807928048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{9419}}^1\times {\mathrm{202757}}^1$

素因数の和:212225

約数の個数: 40

約数和(自身を含む): 2486794428720

約数和(自身を除く): 1233986500672

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 9419, 18838, 37676, 75352, 150704, 202757, 386179, 405514, 772358, 811028, 1544716, 1622056, 3089432, 3244112, 6178864, 8313037, 16626074, 33252148, 66504296, 133008592, 1909768183, 3819536366, 7639072732, 15278145464, 30556290928, 78300495503, 156600991006, 313201982012, 626403964024, 1252807928048]

約数ペア:

[(1, 1252807928048), (2, 626403964024), (4, 313201982012), (8, 156600991006), (16, 78300495503), (41, 30556290928), (82, 15278145464), (164, 7639072732), (328, 3819536366), (656, 1909768183), (9419, 133008592), (18838, 66504296), (37676, 33252148), (75352, 16626074), (150704, 8313037), (202757, 6178864), (386179, 3244112), (405514, 3089432), (772358, 1622056), (811028, 1544716)]