395532088

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 865612800

約数和(自身を除く): 470080712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 271, 389, 469, 536, 542, 778, 938, 1084, 1556, 1876, 1897, 2168, 2723, 3112, 3752, 3794, 5446, 7588, 10892, 15176, 18157, 21784, 26063, 36314, 52126, 72628, 104252, 105419, 127099, 145256, 182441, 208504, 210838, 254198, 364882, 421676, 508396, 729764, 737933, 843352, 1016792, 1459528, 1475866, 2951732, 5903464, 7063073, 14126146, 28252292, 49441511, 56504584, 98883022, 197766044, 395532088]

約数ペア:

[(1, 395532088), (2, 197766044), (4, 98883022), (7, 56504584), (8, 49441511), (14, 28252292), (28, 14126146), (56, 7063073), (67, 5903464), (134, 2951732), (268, 1475866), (271, 1459528), (389, 1016792), (469, 843352), (536, 737933), (542, 729764), (778, 508396), (938, 421676), (1084, 364882), (1556, 254198), (1876, 210838), (1897, 208504), (2168, 182441), (2723, 145256), (3112, 127099), (3752, 105419), (3794, 104252), (5446, 72628), (7588, 52126), (10892, 36314), (15176, 26063), (18157, 21784)]