916916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 2163840

約数和(自身を除く): 1246924

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 229, 286, 308, 364, 458, 572, 916, 1001, 1603, 2002, 2519, 2977, 3206, 4004, 5038, 5954, 6412, 10076, 11908, 17633, 20839, 32747, 35266, 41678, 65494, 70532, 83356, 130988, 229229, 458458, 916916]

約数ペア:

[(1, 916916), (2, 458458), (4, 229229), (7, 130988), (11, 83356), (13, 70532), (14, 65494), (22, 41678), (26, 35266), (28, 32747), (44, 20839), (52, 17633), (77, 11908), (91, 10076), (143, 6412), (154, 5954), (182, 5038), (229, 4004), (286, 3206), (308, 2977), (364, 2519), (458, 2002), (572, 1603), (916, 1001)]