261634224

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 687955968

約数和(自身を除く): 426321744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 167, 254, 257, 334, 381, 501, 508, 514, 668, 762, 771, 1002, 1016, 1028, 1336, 1524, 1542, 2004, 2032, 2056, 2672, 3048, 3084, 4008, 4112, 6096, 6168, 8016, 12336, 21209, 32639, 42418, 42919, 63627, 65278, 84836, 85838, 97917, 127254, 128757, 130556, 169672, 171676, 195834, 254508, 257514, 261112, 339344, 343352, 391668, 509016, 515028, 522224, 686704, 783336, 1018032, 1030056, 1566672, 2060112, 5450713, 10901426, 16352139, 21802852, 32704278, 43605704, 65408556, 87211408, 130817112, 261634224]

約数ペア:

[(1, 261634224), (2, 130817112), (3, 87211408), (4, 65408556), (6, 43605704), (8, 32704278), (12, 21802852), (16, 16352139), (24, 10901426), (48, 5450713), (127, 2060112), (167, 1566672), (254, 1030056), (257, 1018032), (334, 783336), (381, 686704), (501, 522224), (508, 515028), (514, 509016), (668, 391668), (762, 343352), (771, 339344), (1002, 261112), (1016, 257514), (1028, 254508), (1336, 195834), (1524, 171676), (1542, 169672), (2004, 130556), (2032, 128757), (2056, 127254), (2672, 97917), (3048, 85838), (3084, 84836), (4008, 65278), (4112, 63627), (6096, 42919), (6168, 42418), (8016, 32639), (12336, 21209)]