239968532468

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1559}}^1\times {\mathrm{13709}}^1$

素因数の和:15680

約数の個数: 48

約数和(自身を含む): 481477651200

約数和(自身を除く): 241509118732

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1559, 1604, 2807, 3118, 5614, 6236, 10913, 11228, 13709, 21826, 27418, 43652, 54836, 95963, 191926, 383852, 625159, 1250318, 2500636, 4376113, 5497309, 8752226, 10994618, 17504452, 21372331, 21989236, 38481163, 42744662, 76962326, 85489324, 149606317, 153924652, 299212634, 598425268, 8570304731, 17140609462, 34281218924, 59992133117, 119984266234, 239968532468]

約数ペア:

[(1, 239968532468), (2, 119984266234), (4, 59992133117), (7, 34281218924), (14, 17140609462), (28, 8570304731), (401, 598425268), (802, 299212634), (1559, 153924652), (1604, 149606317), (2807, 85489324), (3118, 76962326), (5614, 42744662), (6236, 38481163), (10913, 21989236), (11228, 21372331), (13709, 17504452), (21826, 10994618), (27418, 8752226), (43652, 5497309), (54836, 4376113), (95963, 2500636), (191926, 1250318), (383852, 625159)]