381309964

素因数分解:

$2^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{6337}}^1$

素因数の和:6662

約数の個数: 36

約数和(自身を含む): 778889496

約数和(自身を除く): 397579532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 614, 1228, 2149, 4298, 6337, 8596, 12674, 15043, 25348, 30086, 44359, 60172, 88718, 177436, 310513, 621026, 1242052, 1945459, 3890918, 7781836, 13618213, 27236426, 54472852, 95327491, 190654982, 381309964]

約数ペア:

[(1, 381309964), (2, 190654982), (4, 95327491), (7, 54472852), (14, 27236426), (28, 13618213), (49, 7781836), (98, 3890918), (196, 1945459), (307, 1242052), (614, 621026), (1228, 310513), (2149, 177436), (4298, 88718), (6337, 60172), (8596, 44359), (12674, 30086), (15043, 25348)]