508241488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{72689}}^1$

素因数の和:72739

約数の個数: 40

約数和(自身を含む): 1081627200

約数和(自身を除く): 573385712

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 72689, 145378, 290756, 581512, 1163024, 1381091, 1671847, 2762182, 3343694, 5524364, 6687388, 11048728, 13374776, 22097456, 26749552, 31765093, 63530186, 127060372, 254120744, 508241488]

約数ペア:

[(1, 508241488), (2, 254120744), (4, 127060372), (8, 63530186), (16, 31765093), (19, 26749552), (23, 22097456), (38, 13374776), (46, 11048728), (76, 6687388), (92, 5524364), (152, 3343694), (184, 2762182), (304, 1671847), (368, 1381091), (437, 1163024), (874, 581512), (1748, 290756), (3496, 145378), (6992, 72689)]