1330641344

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{2081}}^1$

素因数の和:2293

約数の個数: 56

約数和(自身を含む): 2694907488

約数和(自身を除く): 1364266144

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 103, 194, 206, 388, 412, 776, 824, 1552, 1648, 2081, 3104, 3296, 4162, 6208, 6592, 8324, 9991, 16648, 19982, 33296, 39964, 66592, 79928, 133184, 159856, 201857, 214343, 319712, 403714, 428686, 639424, 807428, 857372, 1614856, 1714744, 3229712, 3429488, 6459424, 6858976, 12918848, 13717952, 20791271, 41582542, 83165084, 166330168, 332660336, 665320672, 1330641344]

約数ペア:

[(1, 1330641344), (2, 665320672), (4, 332660336), (8, 166330168), (16, 83165084), (32, 41582542), (64, 20791271), (97, 13717952), (103, 12918848), (194, 6858976), (206, 6459424), (388, 3429488), (412, 3229712), (776, 1714744), (824, 1614856), (1552, 857372), (1648, 807428), (2081, 639424), (3104, 428686), (3296, 403714), (4162, 319712), (6208, 214343), (6592, 201857), (8324, 159856), (9991, 133184), (16648, 79928), (19982, 66592), (33296, 39964)]