259582128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 755951616

約数和(自身を除く): 496369488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 53, 78, 94, 104, 106, 141, 156, 159, 167, 188, 208, 212, 282, 312, 318, 334, 376, 424, 501, 564, 611, 624, 636, 668, 689, 752, 848, 1002, 1128, 1222, 1272, 1336, 1378, 1833, 2004, 2067, 2171, 2256, 2444, 2491, 2544, 2672, 2756, 3666, 4008, 4134, 4342, 4888, 4982, 5512, 6513, 7332, 7473, 7849, 8016, 8268, 8684, 8851, 9776, 9964, 11024, 13026, 14664, 14946, 15698, 16536, 17368, 17702, 19928, 23547, 26052, 26553, 29328, 29892, 31396, 32383, 33072, 34736, 35404, 39856, 47094, 52104, 53106, 59784, 62792, 64766, 70808, 94188, 97149, 102037, 104208, 106212, 115063, 119568, 125584, 129532, 141616, 188376, 194298, 204074, 212424, 230126, 259064, 306111, 345189, 376752, 388596, 408148, 415997, 424848, 460252, 518128, 612222, 690378, 777192, 816296, 831994, 920504, 1224444, 1247991, 1380756, 1554384, 1632592, 1663988, 1841008, 2448888, 2495982, 2761512, 3327976, 4897776, 4991964, 5407961, 5523024, 6655952, 9983928, 10815922, 16223883, 19967856, 21631844, 32447766, 43263688, 64895532, 86527376, 129791064, 259582128]

約数ペア:

[(1, 259582128), (2, 129791064), (3, 86527376), (4, 64895532), (6, 43263688), (8, 32447766), (12, 21631844), (13, 19967856), (16, 16223883), (24, 10815922), (26, 9983928), (39, 6655952), (47, 5523024), (48, 5407961), (52, 4991964), (53, 4897776), (78, 3327976), (94, 2761512), (104, 2495982), (106, 2448888), (141, 1841008), (156, 1663988), (159, 1632592), (167, 1554384), (188, 1380756), (208, 1247991), (212, 1224444), (282, 920504), (312, 831994), (318, 816296), (334, 777192), (376, 690378), (424, 612222), (501, 518128), (564, 460252), (611, 424848), (624, 415997), (636, 408148), (668, 388596), (689, 376752), (752, 345189), (848, 306111), (1002, 259064), (1128, 230126), (1222, 212424), (1272, 204074), (1336, 194298), (1378, 188376), (1833, 141616), (2004, 129532), (2067, 125584), (2171, 119568), (2256, 115063), (2444, 106212), (2491, 104208), (2544, 102037), (2672, 97149), (2756, 94188), (3666, 70808), (4008, 64766), (4134, 62792), (4342, 59784), (4888, 53106), (4982, 52104), (5512, 47094), (6513, 39856), (7332, 35404), (7473, 34736), (7849, 33072), (8016, 32383), (8268, 31396), (8684, 29892), (8851, 29328), (9776, 26553), (9964, 26052), (11024, 23547), (13026, 19928), (14664, 17702), (14946, 17368), (15698, 16536)]