788364876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{60887}}^1$

素因数の和:60990

約数の個数: 48

約数和(自身を含む): 2004920064

約数和(自身を除く): 1216555188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 2158, 3237, 4316, 6474, 12948, 60887, 121774, 182661, 243548, 365322, 730644, 791531, 1583062, 2374593, 3166124, 4749186, 5053621, 9498372, 10107242, 15160863, 20214484, 30321726, 60643452, 65697073, 131394146, 197091219, 262788292, 394182438, 788364876]

約数ペア:

[(1, 788364876), (2, 394182438), (3, 262788292), (4, 197091219), (6, 131394146), (12, 65697073), (13, 60643452), (26, 30321726), (39, 20214484), (52, 15160863), (78, 10107242), (83, 9498372), (156, 5053621), (166, 4749186), (249, 3166124), (332, 2374593), (498, 1583062), (996, 791531), (1079, 730644), (2158, 365322), (3237, 243548), (4316, 182661), (6474, 121774), (12948, 60887)]