1252229968

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{1613}}^1$

素因数の和:2044

約数の個数: 60

約数和(自身を含む): 2675117844

約数和(自身を除く): 1422887876

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 401, 484, 802, 968, 1604, 1613, 1936, 3208, 3226, 4411, 6416, 6452, 8822, 12904, 17644, 17743, 25808, 35288, 35486, 48521, 70576, 70972, 97042, 141944, 194084, 195173, 283888, 388168, 390346, 646813, 776336, 780692, 1293626, 1561384, 2587252, 3122768, 5174504, 7114943, 10349008, 14229886, 28459772, 56919544, 78264373, 113839088, 156528746, 313057492, 626114984, 1252229968]

約数ペア:

[(1, 1252229968), (2, 626114984), (4, 313057492), (8, 156528746), (11, 113839088), (16, 78264373), (22, 56919544), (44, 28459772), (88, 14229886), (121, 10349008), (176, 7114943), (242, 5174504), (401, 3122768), (484, 2587252), (802, 1561384), (968, 1293626), (1604, 780692), (1613, 776336), (1936, 646813), (3208, 390346), (3226, 388168), (4411, 283888), (6416, 195173), (6452, 194084), (8822, 141944), (12904, 97042), (17644, 70972), (17743, 70576), (25808, 48521), (35288, 35486)]