1285687566

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1297}}^1$

素因数の和:1551

約数の個数: 80

約数和(自身を含む): 2996666640

約数和(自身を除く): 1710979074

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 211, 261, 422, 522, 633, 783, 1266, 1297, 1566, 1899, 2349, 2594, 3798, 3891, 4698, 5697, 6119, 7782, 11394, 11673, 12238, 17091, 18357, 23346, 34182, 35019, 36714, 37613, 55071, 70038, 75226, 105057, 110142, 112839, 165213, 210114, 225678, 273667, 330426, 338517, 495639, 547334, 677034, 821001, 991278, 1015551, 1642002, 2031102, 2463003, 3046653, 4926006, 6093306, 7389009, 7936343, 14778018, 15872686, 22167027, 23809029, 44334054, 47618058, 71427087, 142854174, 214281261, 428562522, 642843783, 1285687566]

約数ペア:

[(1, 1285687566), (2, 642843783), (3, 428562522), (6, 214281261), (9, 142854174), (18, 71427087), (27, 47618058), (29, 44334054), (54, 23809029), (58, 22167027), (81, 15872686), (87, 14778018), (162, 7936343), (174, 7389009), (211, 6093306), (261, 4926006), (422, 3046653), (522, 2463003), (633, 2031102), (783, 1642002), (1266, 1015551), (1297, 991278), (1566, 821001), (1899, 677034), (2349, 547334), (2594, 495639), (3798, 338517), (3891, 330426), (4698, 273667), (5697, 225678), (6119, 210114), (7782, 165213), (11394, 112839), (11673, 110142), (12238, 105057), (17091, 75226), (18357, 70038), (23346, 55071), (34182, 37613), (35019, 36714)]