1249906716

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{23131}}^1$

素因数の和:23239

約数の個数: 72

約数和(自身を含む): 3368019200

約数和(自身を除く): 2118112484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1501, 2844, 3002, 4503, 6004, 9006, 13509, 18012, 23131, 27018, 46262, 54036, 69393, 92524, 138786, 208179, 277572, 416358, 439489, 832716, 878978, 1318467, 1757956, 1827349, 2636934, 3654698, 3955401, 5273868, 5482047, 7309396, 7910802, 10964094, 15821604, 16446141, 21928188, 32892282, 34719631, 65784564, 69439262, 104158893, 138878524, 208317786, 312476679, 416635572, 624953358, 1249906716]

約数ペア:

[(1, 1249906716), (2, 624953358), (3, 416635572), (4, 312476679), (6, 208317786), (9, 138878524), (12, 104158893), (18, 69439262), (19, 65784564), (36, 34719631), (38, 32892282), (57, 21928188), (76, 16446141), (79, 15821604), (114, 10964094), (158, 7910802), (171, 7309396), (228, 5482047), (237, 5273868), (316, 3955401), (342, 3654698), (474, 2636934), (684, 1827349), (711, 1757956), (948, 1318467), (1422, 878978), (1501, 832716), (2844, 439489), (3002, 416358), (4503, 277572), (6004, 208179), (9006, 138786), (13509, 92524), (18012, 69393), (23131, 54036), (27018, 46262)]