400710336

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{160541}}^1$

素因数の和:160569

約数の個数: 56

約数和(自身を含む): 1141774704

約数和(自身を除く): 741064368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 160541, 321082, 481623, 642164, 963246, 1284328, 1926492, 2087033, 2568656, 3852984, 4174066, 5137312, 6261099, 7705968, 8348132, 10274624, 12522198, 15411936, 16696264, 25044396, 30823872, 33392528, 50088792, 66785056, 100177584, 133570112, 200355168, 400710336]

約数ペア:

[(1, 400710336), (2, 200355168), (3, 133570112), (4, 100177584), (6, 66785056), (8, 50088792), (12, 33392528), (13, 30823872), (16, 25044396), (24, 16696264), (26, 15411936), (32, 12522198), (39, 10274624), (48, 8348132), (52, 7705968), (64, 6261099), (78, 5137312), (96, 4174066), (104, 3852984), (156, 2568656), (192, 2087033), (208, 1926492), (312, 1284328), (416, 963246), (624, 642164), (832, 481623), (1248, 321082), (2496, 160541)]