552433968

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{10627}}^1$

素因数の和:10679

約数の個数: 90

約数和(自身を含む): 1631855004

約数和(自身を除く): 1079421036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1368, 1444, 2166, 2736, 2888, 3249, 4332, 5776, 6498, 8664, 10627, 12996, 17328, 21254, 25992, 31881, 42508, 51984, 63762, 85016, 95643, 127524, 170032, 191286, 201913, 255048, 382572, 403826, 510096, 605739, 765144, 807652, 1211478, 1530288, 1615304, 1817217, 2422956, 3230608, 3634434, 3836347, 4845912, 7268868, 7672694, 9691824, 11509041, 14537736, 15345388, 23018082, 29075472, 30690776, 34527123, 46036164, 61381552, 69054246, 92072328, 138108492, 184144656, 276216984, 552433968]

約数ペア:

[(1, 552433968), (2, 276216984), (3, 184144656), (4, 138108492), (6, 92072328), (8, 69054246), (9, 61381552), (12, 46036164), (16, 34527123), (18, 30690776), (19, 29075472), (24, 23018082), (36, 15345388), (38, 14537736), (48, 11509041), (57, 9691824), (72, 7672694), (76, 7268868), (114, 4845912), (144, 3836347), (152, 3634434), (171, 3230608), (228, 2422956), (304, 1817217), (342, 1615304), (361, 1530288), (456, 1211478), (684, 807652), (722, 765144), (912, 605739), (1083, 510096), (1368, 403826), (1444, 382572), (2166, 255048), (2736, 201913), (2888, 191286), (3249, 170032), (4332, 127524), (5776, 95643), (6498, 85016), (8664, 63762), (10627, 51984), (12996, 42508), (17328, 31881), (21254, 25992)]