231689504

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 470064672

約数和(自身を除く): 238375168

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 163, 172, 326, 344, 652, 688, 1033, 1304, 1376, 2066, 2608, 4132, 5216, 7009, 8264, 14018, 16528, 28036, 33056, 44419, 56072, 88838, 112144, 168379, 177676, 224288, 336758, 355352, 673516, 710704, 1347032, 1421408, 2694064, 5388128, 7240297, 14480594, 28961188, 57922376, 115844752, 231689504]

約数ペア:

[(1, 231689504), (2, 115844752), (4, 57922376), (8, 28961188), (16, 14480594), (32, 7240297), (43, 5388128), (86, 2694064), (163, 1421408), (172, 1347032), (326, 710704), (344, 673516), (652, 355352), (688, 336758), (1033, 224288), (1304, 177676), (1376, 168379), (2066, 112144), (2608, 88838), (4132, 56072), (5216, 44419), (7009, 33056), (8264, 28036), (14018, 16528)]