286877206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 582220800

約数和(自身を除く): 295343594

約数列:

[1, 2, 7, 11, 14, 22, 23, 37, 46, 74, 77, 121, 154, 161, 199, 242, 253, 259, 322, 398, 407, 506, 518, 814, 847, 851, 1393, 1694, 1702, 1771, 2189, 2783, 2786, 2849, 3542, 4378, 4477, 4577, 5566, 5698, 5957, 7363, 8954, 9154, 9361, 11914, 14726, 15323, 18722, 19481, 24079, 30646, 31339, 32039, 38962, 48158, 50347, 51541, 62678, 64078, 65527, 80993, 100694, 102971, 103082, 131054, 161986, 168553, 169349, 205942, 337106, 338698, 352429, 553817, 566951, 704858, 720797, 890923, 1107634, 1133902, 1185443, 1441594, 1781846, 1862839, 2370886, 3725678, 3876719, 6236461, 7753438, 12472922, 13039873, 20491229, 26079746, 40982458, 143438603, 286877206]

約数ペア:

[(1, 286877206), (2, 143438603), (7, 40982458), (11, 26079746), (14, 20491229), (22, 13039873), (23, 12472922), (37, 7753438), (46, 6236461), (74, 3876719), (77, 3725678), (121, 2370886), (154, 1862839), (161, 1781846), (199, 1441594), (242, 1185443), (253, 1133902), (259, 1107634), (322, 890923), (398, 720797), (407, 704858), (506, 566951), (518, 553817), (814, 352429), (847, 338698), (851, 337106), (1393, 205942), (1694, 169349), (1702, 168553), (1771, 161986), (2189, 131054), (2783, 103082), (2786, 102971), (2849, 100694), (3542, 80993), (4378, 65527), (4477, 64078), (4577, 62678), (5566, 51541), (5698, 50347), (5957, 48158), (7363, 38962), (8954, 32039), (9154, 31339), (9361, 30646), (11914, 24079), (14726, 19481), (15323, 18722)]