251584056

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{9029}}^1$

素因数の和:9090

約数の個数: 80

約数和(自身を含む): 721135800

約数和(自身を除く): 469551744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 3096, 3483, 4644, 6966, 9029, 9288, 13932, 18058, 27087, 27864, 36116, 54174, 72232, 81261, 108348, 162522, 216696, 243783, 325044, 388247, 487566, 650088, 731349, 776494, 975132, 1164741, 1462698, 1552988, 1950264, 2329482, 2925396, 3105976, 3494223, 4658964, 5850792, 6988446, 9317928, 10482669, 13976892, 20965338, 27953784, 31448007, 41930676, 62896014, 83861352, 125792028, 251584056]

約数ペア:

[(1, 251584056), (2, 125792028), (3, 83861352), (4, 62896014), (6, 41930676), (8, 31448007), (9, 27953784), (12, 20965338), (18, 13976892), (24, 10482669), (27, 9317928), (36, 6988446), (43, 5850792), (54, 4658964), (72, 3494223), (81, 3105976), (86, 2925396), (108, 2329482), (129, 1950264), (162, 1552988), (172, 1462698), (216, 1164741), (258, 975132), (324, 776494), (344, 731349), (387, 650088), (516, 487566), (648, 388247), (774, 325044), (1032, 243783), (1161, 216696), (1548, 162522), (2322, 108348), (3096, 81261), (3483, 72232), (4644, 54174), (6966, 36116), (9029, 27864), (9288, 27087), (13932, 18058)]