727292196

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{17401}}^1$

素因数の和:17463

約数の個数: 72

約数和(自身を含む): 1950973024

約数和(自身を除く): 1223680828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1548, 2322, 3483, 4644, 6966, 10449, 13932, 17401, 20898, 34802, 41796, 52203, 69604, 104406, 156609, 208812, 313218, 469827, 626436, 748243, 939654, 1409481, 1496486, 1879308, 2244729, 2818962, 2992972, 4228443, 4489458, 5637924, 6734187, 8456886, 8978916, 13468374, 16913772, 20202561, 26936748, 40405122, 60607683, 80810244, 121215366, 181823049, 242430732, 363646098, 727292196]

約数ペア:

[(1, 727292196), (2, 363646098), (3, 242430732), (4, 181823049), (6, 121215366), (9, 80810244), (12, 60607683), (18, 40405122), (27, 26936748), (36, 20202561), (43, 16913772), (54, 13468374), (81, 8978916), (86, 8456886), (108, 6734187), (129, 5637924), (162, 4489458), (172, 4228443), (243, 2992972), (258, 2818962), (324, 2244729), (387, 1879308), (486, 1496486), (516, 1409481), (774, 939654), (972, 748243), (1161, 626436), (1548, 469827), (2322, 313218), (3483, 208812), (4644, 156609), (6966, 104406), (10449, 69604), (13932, 52203), (17401, 41796), (20898, 34802)]