2017448676

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{569}}^1\times {\mathrm{661}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 5150691000

約数和(自身を除く): 3133242324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 569, 596, 661, 894, 1138, 1322, 1341, 1707, 1788, 1983, 2276, 2644, 2682, 3414, 3966, 5121, 5364, 5949, 6828, 7932, 10242, 11898, 20484, 23796, 84781, 98489, 169562, 196978, 254343, 295467, 339124, 376109, 393956, 508686, 590934, 752218, 763029, 886401, 1017372, 1128327, 1181868, 1504436, 1526058, 1772802, 2256654, 3052116, 3384981, 3545604, 4513308, 6769962, 13539924, 56040241, 112080482, 168120723, 224160964, 336241446, 504362169, 672482892, 1008724338, 2017448676]

約数ペア:

[(1, 2017448676), (2, 1008724338), (3, 672482892), (4, 504362169), (6, 336241446), (9, 224160964), (12, 168120723), (18, 112080482), (36, 56040241), (149, 13539924), (298, 6769962), (447, 4513308), (569, 3545604), (596, 3384981), (661, 3052116), (894, 2256654), (1138, 1772802), (1322, 1526058), (1341, 1504436), (1707, 1181868), (1788, 1128327), (1983, 1017372), (2276, 886401), (2644, 763029), (2682, 752218), (3414, 590934), (3966, 508686), (5121, 393956), (5364, 376109), (5949, 339124), (6828, 295467), (7932, 254343), (10242, 196978), (11898, 169562), (20484, 98489), (23796, 84781)]