268658214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6977

約数の個数: 64

約数和(自身を含む): 637009920

約数和(自身を除く): 368351706

約数列:

[1, 2, 3, 6, 11, 19, 22, 31, 33, 38, 57, 62, 66, 93, 114, 186, 209, 341, 418, 589, 627, 682, 1023, 1178, 1254, 1767, 2046, 3534, 6479, 6911, 12958, 13822, 19437, 20733, 38874, 41466, 76021, 131309, 152042, 214241, 228063, 262618, 393927, 428482, 456126, 642723, 787854, 1285446, 1444399, 2356651, 2888798, 4070579, 4333197, 4713302, 7069953, 8141158, 8666394, 12211737, 14139906, 24423474, 44776369, 89552738, 134329107, 268658214]

約数ペア:

[(1, 268658214), (2, 134329107), (3, 89552738), (6, 44776369), (11, 24423474), (19, 14139906), (22, 12211737), (31, 8666394), (33, 8141158), (38, 7069953), (57, 4713302), (62, 4333197), (66, 4070579), (93, 2888798), (114, 2356651), (186, 1444399), (209, 1285446), (341, 787854), (418, 642723), (589, 456126), (627, 428482), (682, 393927), (1023, 262618), (1178, 228063), (1254, 214241), (1767, 152042), (2046, 131309), (3534, 76021), (6479, 41466), (6911, 38874), (12958, 20733), (13822, 19437)]