266778876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{244303}}^1$

素因数の和:244330

約数の個数: 48

約数和(自身を含む): 766137344

約数和(自身を除く): 499358468

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 244303, 488606, 732909, 977212, 1465818, 1710121, 2931636, 3175939, 3420242, 5130363, 6351878, 6840484, 9527817, 10260726, 12703756, 19055634, 20521452, 22231573, 38111268, 44463146, 66694719, 88926292, 133389438, 266778876]

約数ペア:

[(1, 266778876), (2, 133389438), (3, 88926292), (4, 66694719), (6, 44463146), (7, 38111268), (12, 22231573), (13, 20521452), (14, 19055634), (21, 12703756), (26, 10260726), (28, 9527817), (39, 6840484), (42, 6351878), (52, 5130363), (78, 3420242), (84, 3175939), (91, 2931636), (156, 1710121), (182, 1465818), (273, 977212), (364, 732909), (546, 488606), (1092, 244303)]