672932912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{4423}}^1$

素因数の和:4725

約数の個数: 40

約数和(自身を含む): 1344559776

約数和(自身を除く): 671626864

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 257, 296, 514, 592, 1028, 2056, 4112, 4423, 8846, 9509, 17692, 19018, 35384, 38036, 70768, 76072, 152144, 163651, 327302, 654604, 1136711, 1309208, 2273422, 2618416, 4546844, 9093688, 18187376, 42058307, 84116614, 168233228, 336466456, 672932912]

約数ペア:

[(1, 672932912), (2, 336466456), (4, 168233228), (8, 84116614), (16, 42058307), (37, 18187376), (74, 9093688), (148, 4546844), (257, 2618416), (296, 2273422), (514, 1309208), (592, 1136711), (1028, 654604), (2056, 327302), (4112, 163651), (4423, 152144), (8846, 76072), (9509, 70768), (17692, 38036), (19018, 35384)]