245023974

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{26849}}^1$

素因数の和:26886

約数の個数: 48

約数和(自身を含む): 589626000

約数和(自身を除く): 344602026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126, 26849, 53698, 80547, 161094, 241641, 349037, 483282, 698074, 724923, 1047111, 1449846, 2094222, 3141333, 4537481, 6282666, 9074962, 9423999, 13612443, 18847998, 27224886, 40837329, 81674658, 122511987, 245023974]

約数ペア:

[(1, 245023974), (2, 122511987), (3, 81674658), (6, 40837329), (9, 27224886), (13, 18847998), (18, 13612443), (26, 9423999), (27, 9074962), (39, 6282666), (54, 4537481), (78, 3141333), (117, 2094222), (169, 1449846), (234, 1047111), (338, 724923), (351, 698074), (507, 483282), (702, 349037), (1014, 241641), (1521, 161094), (3042, 80547), (4563, 53698), (9126, 26849)]