259109032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2267}}^1$

素因数の和:2450

約数の個数: 64

約数和(自身を含む): 602017920

約数和(自身を除く): 342908888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 157, 182, 314, 364, 628, 728, 1099, 1256, 2041, 2198, 2267, 4082, 4396, 4534, 8164, 8792, 9068, 14287, 15869, 16328, 18136, 28574, 29471, 31738, 57148, 58942, 63476, 114296, 117884, 126952, 206297, 235768, 355919, 412594, 711838, 825188, 1423676, 1650376, 2491433, 2847352, 4626947, 4982866, 9253894, 9965732, 18507788, 19931464, 32388629, 37015576, 64777258, 129554516, 259109032]

約数ペア:

[(1, 259109032), (2, 129554516), (4, 64777258), (7, 37015576), (8, 32388629), (13, 19931464), (14, 18507788), (26, 9965732), (28, 9253894), (52, 4982866), (56, 4626947), (91, 2847352), (104, 2491433), (157, 1650376), (182, 1423676), (314, 825188), (364, 711838), (628, 412594), (728, 355919), (1099, 235768), (1256, 206297), (2041, 126952), (2198, 117884), (2267, 114296), (4082, 63476), (4396, 58942), (4534, 57148), (8164, 31738), (8792, 29471), (9068, 28574), (14287, 18136), (15869, 16328)]