2857897044

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{359}}^1\times {\mathrm{881}}^1$

素因数の和:1501

約数の個数: 72

約数和(自身を含む): 7281368640

約数和(自身を除く): 4423471596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 359, 502, 718, 753, 881, 1004, 1077, 1436, 1506, 1762, 2154, 2259, 2643, 3012, 3231, 3524, 4308, 4518, 5286, 6462, 7929, 9036, 10572, 12924, 15858, 31716, 90109, 180218, 221131, 270327, 316279, 360436, 442262, 540654, 632558, 663393, 810981, 884524, 948837, 1081308, 1265116, 1326786, 1621962, 1897674, 1990179, 2653572, 2846511, 3243924, 3795348, 3980358, 5693022, 7960716, 11386044, 79386029, 158772058, 238158087, 317544116, 476316174, 714474261, 952632348, 1428948522, 2857897044]

約数ペア:

[(1, 2857897044), (2, 1428948522), (3, 952632348), (4, 714474261), (6, 476316174), (9, 317544116), (12, 238158087), (18, 158772058), (36, 79386029), (251, 11386044), (359, 7960716), (502, 5693022), (718, 3980358), (753, 3795348), (881, 3243924), (1004, 2846511), (1077, 2653572), (1436, 1990179), (1506, 1897674), (1762, 1621962), (2154, 1326786), (2259, 1265116), (2643, 1081308), (3012, 948837), (3231, 884524), (3524, 810981), (4308, 663393), (4518, 632558), (5286, 540654), (6462, 442262), (7929, 360436), (9036, 316279), (10572, 270327), (12924, 221131), (15858, 180218), (31716, 90109)]