1097789524

素因数分解:

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

素因数の和:849

約数の個数: 72

約数和(自身を含む): 2210288640

約数和(自身を除く): 1112499116

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 127, 169, 247, 254, 338, 494, 508, 673, 676, 988, 1346, 1651, 2413, 2692, 3211, 3302, 4826, 6422, 6604, 8749, 9652, 12787, 12844, 17498, 21463, 25574, 31369, 34996, 42926, 51148, 62738, 85471, 85852, 113737, 125476, 166231, 170942, 227474, 332462, 341884, 407797, 454948, 664924, 815594, 1111123, 1623949, 1631188, 2161003, 2222246, 3247898, 4322006, 4444492, 6495796, 8644012, 14444599, 21111337, 28889198, 42222674, 57778396, 84445348, 274447381, 548894762, 1097789524]

約数ペア:

[(1, 1097789524), (2, 548894762), (4, 274447381), (13, 84445348), (19, 57778396), (26, 42222674), (38, 28889198), (52, 21111337), (76, 14444599), (127, 8644012), (169, 6495796), (247, 4444492), (254, 4322006), (338, 3247898), (494, 2222246), (508, 2161003), (673, 1631188), (676, 1623949), (988, 1111123), (1346, 815594), (1651, 664924), (2413, 454948), (2692, 407797), (3211, 341884), (3302, 332462), (4826, 227474), (6422, 170942), (6604, 166231), (8749, 125476), (9652, 113737), (12787, 85852), (12844, 85471), (17498, 62738), (21463, 51148), (25574, 42926), (31369, 34996)]