337781392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:840

約数の個数: 80

約数和(自身を含む): 748840960

約数和(自身を除く): 411059568

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 127, 152, 208, 247, 254, 304, 494, 508, 673, 988, 1016, 1346, 1651, 1976, 2032, 2413, 2692, 3302, 3952, 4826, 5384, 6604, 8749, 9652, 10768, 12787, 13208, 17498, 19304, 25574, 26416, 31369, 34996, 38608, 51148, 62738, 69992, 85471, 102296, 125476, 139984, 166231, 170942, 204592, 250952, 332462, 341884, 501904, 664924, 683768, 1111123, 1329848, 1367536, 1623949, 2222246, 2659696, 3247898, 4444492, 6495796, 8888984, 12991592, 17777968, 21111337, 25983184, 42222674, 84445348, 168890696, 337781392]

約数ペア:

[(1, 337781392), (2, 168890696), (4, 84445348), (8, 42222674), (13, 25983184), (16, 21111337), (19, 17777968), (26, 12991592), (38, 8888984), (52, 6495796), (76, 4444492), (104, 3247898), (127, 2659696), (152, 2222246), (208, 1623949), (247, 1367536), (254, 1329848), (304, 1111123), (494, 683768), (508, 664924), (673, 501904), (988, 341884), (1016, 332462), (1346, 250952), (1651, 204592), (1976, 170942), (2032, 166231), (2413, 139984), (2692, 125476), (3302, 102296), (3952, 85471), (4826, 69992), (5384, 62738), (6604, 51148), (8749, 38608), (9652, 34996), (10768, 31369), (12787, 26416), (13208, 25574), (17498, 19304)]