247636556

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 465733632

約数和(自身を除く): 218097076

約数列:

[1, 2, 4, 31, 41, 62, 67, 82, 124, 134, 164, 268, 727, 1271, 1454, 2077, 2542, 2747, 2908, 4154, 5084, 5494, 8308, 10988, 22537, 29807, 45074, 48709, 59614, 85157, 90148, 97418, 119228, 170314, 194836, 340628, 924017, 1509979, 1848034, 1997069, 3019958, 3696068, 3994138, 6039916, 7988276, 61909139, 123818278, 247636556]

約数ペア:

[(1, 247636556), (2, 123818278), (4, 61909139), (31, 7988276), (41, 6039916), (62, 3994138), (67, 3696068), (82, 3019958), (124, 1997069), (134, 1848034), (164, 1509979), (268, 924017), (727, 340628), (1271, 194836), (1454, 170314), (2077, 119228), (2542, 97418), (2747, 90148), (2908, 85157), (4154, 59614), (5084, 48709), (5494, 45074), (8308, 29807), (10988, 22537)]