1277881968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{220021}}^1$

素因数の和:220054

約数の個数: 60

約数和(自身を含む): 3628602824

約数和(自身を除く): 2350720856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 220021, 440042, 660063, 880084, 1320126, 1760168, 2420231, 2640252, 3520336, 4840462, 5280504, 7260693, 9680924, 10561008, 14521386, 19361848, 26622541, 29042772, 38723696, 53245082, 58085544, 79867623, 106490164, 116171088, 159735246, 212980328, 319470492, 425960656, 638940984, 1277881968]

約数ペア:

[(1, 1277881968), (2, 638940984), (3, 425960656), (4, 319470492), (6, 212980328), (8, 159735246), (11, 116171088), (12, 106490164), (16, 79867623), (22, 58085544), (24, 53245082), (33, 38723696), (44, 29042772), (48, 26622541), (66, 19361848), (88, 14521386), (121, 10561008), (132, 9680924), (176, 7260693), (242, 5280504), (264, 4840462), (363, 3520336), (484, 2640252), (528, 2420231), (726, 1760168), (968, 1320126), (1452, 880084), (1936, 660063), (2904, 440042), (5808, 220021)]