306489568

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 757693440

約数和(自身を除く): 451203872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 173, 176, 224, 308, 346, 352, 616, 692, 719, 1211, 1232, 1384, 1438, 1903, 2422, 2464, 2768, 2876, 3806, 4844, 5033, 5536, 5752, 7612, 7909, 9688, 10066, 11504, 13321, 15224, 15818, 19376, 20132, 23008, 26642, 30448, 31636, 38752, 40264, 53284, 55363, 60896, 63272, 80528, 106568, 110726, 124387, 126544, 161056, 213136, 221452, 248774, 253088, 426272, 442904, 497548, 870709, 885808, 995096, 1368257, 1741418, 1771616, 1990192, 2736514, 3482836, 3980384, 5473028, 6965672, 9577799, 10946056, 13931344, 19155598, 21892112, 27862688, 38311196, 43784224, 76622392, 153244784, 306489568]

約数ペア:

[(1, 306489568), (2, 153244784), (4, 76622392), (7, 43784224), (8, 38311196), (11, 27862688), (14, 21892112), (16, 19155598), (22, 13931344), (28, 10946056), (32, 9577799), (44, 6965672), (56, 5473028), (77, 3980384), (88, 3482836), (112, 2736514), (154, 1990192), (173, 1771616), (176, 1741418), (224, 1368257), (308, 995096), (346, 885808), (352, 870709), (616, 497548), (692, 442904), (719, 426272), (1211, 253088), (1232, 248774), (1384, 221452), (1438, 213136), (1903, 161056), (2422, 126544), (2464, 124387), (2768, 110726), (2876, 106568), (3806, 80528), (4844, 63272), (5033, 60896), (5536, 55363), (5752, 53284), (7612, 40264), (7909, 38752), (9688, 31636), (10066, 30448), (11504, 26642), (13321, 23008), (15224, 20132), (15818, 19376)]