908432859

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 1384750080

約数和(自身を除く): 476317221

約数列:

[1, 3, 17, 29, 41, 51, 71, 87, 123, 211, 213, 493, 633, 697, 1189, 1207, 1479, 2059, 2091, 2911, 3567, 3587, 3621, 6119, 6177, 8651, 8733, 10761, 14981, 18357, 20213, 25953, 35003, 44943, 49487, 60639, 84419, 104023, 105009, 147067, 148461, 250879, 253257, 254677, 312069, 434449, 441201, 614221, 752637, 764031, 1303347, 1435123, 1842663, 4264943, 4305369, 7385633, 10441757, 12794829, 17812409, 22156899, 31325271, 53437227, 302810953, 908432859]

約数ペア:

[(1, 908432859), (3, 302810953), (17, 53437227), (29, 31325271), (41, 22156899), (51, 17812409), (71, 12794829), (87, 10441757), (123, 7385633), (211, 4305369), (213, 4264943), (493, 1842663), (633, 1435123), (697, 1303347), (1189, 764031), (1207, 752637), (1479, 614221), (2059, 441201), (2091, 434449), (2911, 312069), (3567, 254677), (3587, 253257), (3621, 250879), (6119, 148461), (6177, 147067), (8651, 105009), (8733, 104023), (10761, 84419), (14981, 60639), (18357, 49487), (20213, 44943), (25953, 35003)]