256952157592

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{10002809}}^1$

素因数の和:10002860

約数の個数: 48

約数和(自身を含む): 549154269000

約数和(自身を除く): 292202111408

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 12844, 25688, 10002809, 20005618, 40011236, 80022472, 130036517, 190053371, 260073034, 380106742, 520146068, 760213484, 1040292136, 1520426968, 1690474721, 2470693823, 3380949442, 4941387646, 6761898884, 9882775292, 13523797768, 19765550584, 32119019699, 64238039398, 128476078796, 256952157592]

約数ペア:

[(1, 256952157592), (2, 128476078796), (4, 64238039398), (8, 32119019699), (13, 19765550584), (19, 13523797768), (26, 9882775292), (38, 6761898884), (52, 4941387646), (76, 3380949442), (104, 2470693823), (152, 1690474721), (169, 1520426968), (247, 1040292136), (338, 760213484), (494, 520146068), (676, 380106742), (988, 260073034), (1352, 190053371), (1976, 130036517), (3211, 80022472), (6422, 40011236), (12844, 20005618), (25688, 10002809)]