319862772

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 829712520

約数和(自身を除く): 509849748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 113, 122, 183, 226, 244, 339, 366, 452, 549, 678, 732, 1017, 1098, 1289, 1356, 2034, 2196, 2578, 3867, 4068, 5156, 6893, 7734, 11601, 13786, 15468, 20679, 23202, 27572, 41358, 46404, 62037, 78629, 82716, 124074, 145657, 157258, 235887, 248148, 291314, 314516, 436971, 471774, 582628, 707661, 873942, 943548, 1310913, 1415322, 1747884, 2621826, 2830644, 5243652, 8885077, 17770154, 26655231, 35540308, 53310462, 79965693, 106620924, 159931386, 319862772]

約数ペア:

[(1, 319862772), (2, 159931386), (3, 106620924), (4, 79965693), (6, 53310462), (9, 35540308), (12, 26655231), (18, 17770154), (36, 8885077), (61, 5243652), (113, 2830644), (122, 2621826), (183, 1747884), (226, 1415322), (244, 1310913), (339, 943548), (366, 873942), (452, 707661), (549, 582628), (678, 471774), (732, 436971), (1017, 314516), (1098, 291314), (1289, 248148), (1356, 235887), (2034, 157258), (2196, 145657), (2578, 124074), (3867, 82716), (4068, 78629), (5156, 62037), (6893, 46404), (7734, 41358), (11601, 27572), (13786, 23202), (15468, 20679)]