1251111540784

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{597073}}^1$

素因数の和:597494

約数の個数: 80

約数和(自身を含む): 2830589312832

約数和(自身を除く): 1579477772048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 353, 371, 424, 706, 742, 848, 1412, 1484, 2471, 2824, 2968, 4942, 5648, 5936, 9884, 18709, 19768, 37418, 39536, 74836, 130963, 149672, 261926, 299344, 523852, 597073, 1047704, 1194146, 2095408, 2388292, 4179511, 4776584, 8359022, 9553168, 16718044, 31644869, 33436088, 63289738, 66872176, 126579476, 210766769, 221514083, 253158952, 421533538, 443028166, 506317904, 843067076, 886056332, 1475367383, 1686134152, 1772112664, 2950734766, 3372268304, 3544225328, 5901469532, 11170638757, 11802939064, 22341277514, 23605878128, 44682555028, 78194471299, 89365110056, 156388942598, 178730220112, 312777885196, 625555770392, 1251111540784]

約数ペア:

[(1, 1251111540784), (2, 625555770392), (4, 312777885196), (7, 178730220112), (8, 156388942598), (14, 89365110056), (16, 78194471299), (28, 44682555028), (53, 23605878128), (56, 22341277514), (106, 11802939064), (112, 11170638757), (212, 5901469532), (353, 3544225328), (371, 3372268304), (424, 2950734766), (706, 1772112664), (742, 1686134152), (848, 1475367383), (1412, 886056332), (1484, 843067076), (2471, 506317904), (2824, 443028166), (2968, 421533538), (4942, 253158952), (5648, 221514083), (5936, 210766769), (9884, 126579476), (18709, 66872176), (19768, 63289738), (37418, 33436088), (39536, 31644869), (74836, 16718044), (130963, 9553168), (149672, 8359022), (261926, 4776584), (299344, 4179511), (523852, 2388292), (597073, 2095408), (1047704, 1194146)]