1680454638

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 3825169920

約数和(自身を除く): 2144715282

約数列:

[1, 2, 3, 6, 9, 18, 47, 59, 94, 118, 131, 141, 177, 257, 262, 282, 354, 393, 423, 514, 531, 771, 786, 846, 1062, 1179, 1542, 2313, 2358, 2773, 4626, 5546, 6157, 7729, 8319, 12079, 12314, 15163, 15458, 16638, 18471, 23187, 24158, 24957, 30326, 33667, 36237, 36942, 45489, 46374, 49914, 55413, 67334, 69561, 72474, 90978, 101001, 108711, 110826, 136467, 139122, 202002, 217422, 272934, 303003, 363263, 606006, 712661, 726526, 1089789, 1425322, 1582349, 1986353, 2137983, 2179578, 3164698, 3269367, 3972706, 4275966, 4747047, 5959059, 6413949, 6538734, 9494094, 11918118, 12827898, 14241141, 17877177, 28482282, 35754354, 93358591, 186717182, 280075773, 560151546, 840227319, 1680454638]

約数ペア:

[(1, 1680454638), (2, 840227319), (3, 560151546), (6, 280075773), (9, 186717182), (18, 93358591), (47, 35754354), (59, 28482282), (94, 17877177), (118, 14241141), (131, 12827898), (141, 11918118), (177, 9494094), (257, 6538734), (262, 6413949), (282, 5959059), (354, 4747047), (393, 4275966), (423, 3972706), (514, 3269367), (531, 3164698), (771, 2179578), (786, 2137983), (846, 1986353), (1062, 1582349), (1179, 1425322), (1542, 1089789), (2313, 726526), (2358, 712661), (2773, 606006), (4626, 363263), (5546, 303003), (6157, 272934), (7729, 217422), (8319, 202002), (12079, 139122), (12314, 136467), (15163, 110826), (15458, 108711), (16638, 101001), (18471, 90978), (23187, 72474), (24158, 69561), (24957, 67334), (30326, 55413), (33667, 49914), (36237, 46374), (36942, 45489)]