978456492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2090719}}^1$

素因数の和:2090742

約数の個数: 36

約数和(自身を含む): 2663577280

約数和(自身を除く): 1685120788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2090719, 4181438, 6272157, 8362876, 12544314, 18816471, 25088628, 27179347, 37632942, 54358694, 75265884, 81538041, 108717388, 163076082, 244614123, 326152164, 489228246, 978456492]

約数ペア:

[(1, 978456492), (2, 489228246), (3, 326152164), (4, 244614123), (6, 163076082), (9, 108717388), (12, 81538041), (13, 75265884), (18, 54358694), (26, 37632942), (36, 27179347), (39, 25088628), (52, 18816471), (78, 12544314), (117, 8362876), (156, 6272157), (234, 4181438), (468, 2090719)]