228626512

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 451533600

約数和(自身を除く): 222907088

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 419, 509, 536, 838, 1018, 1072, 1676, 2036, 3352, 4072, 6704, 8144, 28073, 34103, 56146, 68206, 112292, 136412, 213271, 224584, 272824, 426542, 449168, 545648, 853084, 1706168, 3412336, 14289157, 28578314, 57156628, 114313256, 228626512]

約数ペア:

[(1, 228626512), (2, 114313256), (4, 57156628), (8, 28578314), (16, 14289157), (67, 3412336), (134, 1706168), (268, 853084), (419, 545648), (509, 449168), (536, 426542), (838, 272824), (1018, 224584), (1072, 213271), (1676, 136412), (2036, 112292), (3352, 68206), (4072, 56146), (6704, 34103), (8144, 28073)]