725012428

素因数分解:

$2^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{12049}}^1$

素因数の和:12374

約数の個数: 36

約数和(自身を含む): 1480848600

約数和(自身を除く): 755836172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 614, 1228, 2149, 4298, 8596, 12049, 15043, 24098, 30086, 48196, 60172, 84343, 168686, 337372, 590401, 1180802, 2361604, 3699043, 7398086, 14796172, 25893301, 51786602, 103573204, 181253107, 362506214, 725012428]

約数ペア:

[(1, 725012428), (2, 362506214), (4, 181253107), (7, 103573204), (14, 51786602), (28, 25893301), (49, 14796172), (98, 7398086), (196, 3699043), (307, 2361604), (614, 1180802), (1228, 590401), (2149, 337372), (4298, 168686), (8596, 84343), (12049, 60172), (15043, 48196), (24098, 30086)]