261169008

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{56093}}^1$

素因数の和:56201

約数の個数: 40

約数和(自身を含む): 681654288

約数和(自身を除く): 420485280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 56093, 112186, 168279, 224372, 336558, 448744, 673116, 897488, 1346232, 2692464, 5441021, 10882042, 16323063, 21764084, 32646126, 43528168, 65292252, 87056336, 130584504, 261169008]

約数ペア:

[(1, 261169008), (2, 130584504), (3, 87056336), (4, 65292252), (6, 43528168), (8, 32646126), (12, 21764084), (16, 16323063), (24, 10882042), (48, 5441021), (97, 2692464), (194, 1346232), (291, 897488), (388, 673116), (582, 448744), (776, 336558), (1164, 224372), (1552, 168279), (2328, 112186), (4656, 56093)]