249324804988

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{15131}}^1\times {\mathrm{5399}}^1$

素因数の和:20650

約数の個数: 48

約数和(自身を含む): 503350848000

約数和(自身を除く): 254026043012

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 5399, 10798, 15131, 21596, 30262, 37793, 60524, 75586, 105917, 151172, 211834, 423668, 588491, 1176982, 1649279, 2353964, 3298558, 4119437, 6597116, 8238874, 11544953, 16477748, 23089906, 46179812, 81692269, 163384538, 326769076, 571845883, 1143691766, 2287383532, 8904457321, 17808914642, 35617829284, 62331201247, 124662402494, 249324804988]

約数ペア:

[(1, 249324804988), (2, 124662402494), (4, 62331201247), (7, 35617829284), (14, 17808914642), (28, 8904457321), (109, 2287383532), (218, 1143691766), (436, 571845883), (763, 326769076), (1526, 163384538), (3052, 81692269), (5399, 46179812), (10798, 23089906), (15131, 16477748), (21596, 11544953), (30262, 8238874), (37793, 6597116), (60524, 4119437), (75586, 3298558), (105917, 2353964), (151172, 1649279), (211834, 1176982), (423668, 588491)]