291211153504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{3209}}^1\times {\mathrm{149257}}^1$

素因数の和:152495

約数の個数: 48

約数和(自身を含む): 603688906800

約数和(自身を除く): 312477753296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 3209, 6418, 12836, 25672, 51344, 60971, 102688, 121942, 149257, 243884, 298514, 487768, 597028, 975536, 1194056, 1951072, 2388112, 2835883, 4776224, 5671766, 11343532, 22687064, 45374128, 90748256, 478965713, 957931426, 1915862852, 3831725704, 7663451408, 9100348547, 15326902816, 18200697094, 36401394188, 72802788376, 145605576752, 291211153504]

約数ペア:

[(1, 291211153504), (2, 145605576752), (4, 72802788376), (8, 36401394188), (16, 18200697094), (19, 15326902816), (32, 9100348547), (38, 7663451408), (76, 3831725704), (152, 1915862852), (304, 957931426), (608, 478965713), (3209, 90748256), (6418, 45374128), (12836, 22687064), (25672, 11343532), (51344, 5671766), (60971, 4776224), (102688, 2835883), (121942, 2388112), (149257, 1951072), (243884, 1194056), (298514, 975536), (487768, 597028)]