277868162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 526829184

約数和(自身を除く): 248961022

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 67, 134, 143, 187, 221, 286, 374, 442, 737, 853, 871, 1139, 1474, 1706, 1742, 2278, 2431, 4862, 9383, 9581, 11089, 12529, 14501, 14807, 18766, 19162, 22178, 25058, 29002, 29614, 57151, 114302, 121979, 159511, 162877, 188513, 243958, 319022, 325754, 377026, 628661, 742963, 971567, 1257322, 1485926, 1943134, 2073643, 4147286, 8172593, 10687237, 12630371, 16345186, 21374474, 25260742, 138934081, 277868162]

約数ペア:

[(1, 277868162), (2, 138934081), (11, 25260742), (13, 21374474), (17, 16345186), (22, 12630371), (26, 10687237), (34, 8172593), (67, 4147286), (134, 2073643), (143, 1943134), (187, 1485926), (221, 1257322), (286, 971567), (374, 742963), (442, 628661), (737, 377026), (853, 325754), (871, 319022), (1139, 243958), (1474, 188513), (1706, 162877), (1742, 159511), (2278, 121979), (2431, 114302), (4862, 57151), (9383, 29614), (9581, 29002), (11089, 25058), (12529, 22178), (14501, 19162), (14807, 18766)]