247079185938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17309737}}^1$

素因数の和:17309819

約数の個数: 48

約数和(自身を含む): 585969250776

約数和(自身を除く): 338890064838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 4758, 7137, 14274, 17309737, 34619474, 51929211, 103858422, 155787633, 225026581, 311575266, 450053162, 675079743, 1055893957, 1350159486, 2025239229, 2111787914, 3167681871, 4050478458, 6335363742, 9503045613, 13726621441, 19006091226, 27453242882, 41179864323, 82359728646, 123539592969, 247079185938]

約数ペア:

[(1, 247079185938), (2, 123539592969), (3, 82359728646), (6, 41179864323), (9, 27453242882), (13, 19006091226), (18, 13726621441), (26, 9503045613), (39, 6335363742), (61, 4050478458), (78, 3167681871), (117, 2111787914), (122, 2025239229), (183, 1350159486), (234, 1055893957), (366, 675079743), (549, 450053162), (793, 311575266), (1098, 225026581), (1586, 155787633), (2379, 103858422), (4758, 51929211), (7137, 34619474), (14274, 17309737)]