268220492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3917}}^1$

素因数の和:4010

約数の個数: 48

約数和(自身を含む): 533161440

約数和(自身を除く): 264940948

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 323, 646, 901, 1007, 1292, 1802, 2014, 3604, 3917, 4028, 7834, 15668, 17119, 34238, 66589, 68476, 74423, 133178, 148846, 207601, 266356, 297692, 415202, 830404, 1265191, 2530382, 3529217, 3944419, 5060764, 7058434, 7888838, 14116868, 15777676, 67055123, 134110246, 268220492]

約数ペア:

[(1, 268220492), (2, 134110246), (4, 67055123), (17, 15777676), (19, 14116868), (34, 7888838), (38, 7058434), (53, 5060764), (68, 3944419), (76, 3529217), (106, 2530382), (212, 1265191), (323, 830404), (646, 415202), (901, 297692), (1007, 266356), (1292, 207601), (1802, 148846), (2014, 133178), (3604, 74423), (3917, 68476), (4028, 66589), (7834, 34238), (15668, 17119)]