261754032

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16883}}^1$

素因数の和:16930

約数の個数: 80

約数和(自身を含む): 753701760

約数和(自身を除く): 491947728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 5168, 7752, 15504, 16883, 33766, 50649, 67532, 101298, 135064, 202596, 270128, 287011, 320777, 405192, 574022, 641554, 810384, 861033, 962331, 1148044, 1283108, 1722066, 1924662, 2296088, 2566216, 3444132, 3849324, 4592176, 5132432, 5453209, 6888264, 7698648, 10906418, 13776528, 15397296, 16359627, 21812836, 32719254, 43625672, 65438508, 87251344, 130877016, 261754032]

約数ペア:

[(1, 261754032), (2, 130877016), (3, 87251344), (4, 65438508), (6, 43625672), (8, 32719254), (12, 21812836), (16, 16359627), (17, 15397296), (19, 13776528), (24, 10906418), (34, 7698648), (38, 6888264), (48, 5453209), (51, 5132432), (57, 4592176), (68, 3849324), (76, 3444132), (102, 2566216), (114, 2296088), (136, 1924662), (152, 1722066), (204, 1283108), (228, 1148044), (272, 962331), (304, 861033), (323, 810384), (408, 641554), (456, 574022), (646, 405192), (816, 320777), (912, 287011), (969, 270128), (1292, 202596), (1938, 135064), (2584, 101298), (3876, 67532), (5168, 50649), (7752, 33766), (15504, 16883)]