511798252

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{1153}}^1$

素因数の和:1438

約数の個数: 48

約数和(自身を含む): 1042255872

約数和(自身を除く): 530457620

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 191, 332, 382, 581, 764, 1153, 1162, 1337, 2306, 2324, 2674, 4612, 5348, 8071, 15853, 16142, 31706, 32284, 63412, 95699, 110971, 191398, 220223, 221942, 382796, 440446, 443884, 669893, 880892, 1339786, 1541561, 2679572, 3083122, 6166244, 18278509, 36557018, 73114036, 127949563, 255899126, 511798252]

約数ペア:

[(1, 511798252), (2, 255899126), (4, 127949563), (7, 73114036), (14, 36557018), (28, 18278509), (83, 6166244), (166, 3083122), (191, 2679572), (332, 1541561), (382, 1339786), (581, 880892), (764, 669893), (1153, 443884), (1162, 440446), (1337, 382796), (2306, 221942), (2324, 220223), (2674, 191398), (4612, 110971), (5348, 95699), (8071, 63412), (15853, 32284), (16142, 31706)]