287156768508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7921129}}^1$

素因数の和:7921211

約数の個数: 72

約数和(自身を含む): 778488656400

約数和(自身を除く): 491331887892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 954, 1007, 1908, 2014, 3021, 4028, 6042, 9063, 12084, 18126, 36252, 7921129, 15842258, 23763387, 31684516, 47526774, 71290161, 95053548, 142580322, 150501451, 285160644, 301002902, 419819837, 451504353, 602005804, 839639674, 903008706, 1259459511, 1354513059, 1679279348, 1806017412, 2518919022, 2709026118, 3778378533, 5037838044, 5418052236, 7556757066, 7976576903, 15113514132, 15953153806, 23929730709, 31906307612, 47859461418, 71789192127, 95718922836, 143578384254, 287156768508]

約数ペア:

[(1, 287156768508), (2, 143578384254), (3, 95718922836), (4, 71789192127), (6, 47859461418), (9, 31906307612), (12, 23929730709), (18, 15953153806), (19, 15113514132), (36, 7976576903), (38, 7556757066), (53, 5418052236), (57, 5037838044), (76, 3778378533), (106, 2709026118), (114, 2518919022), (159, 1806017412), (171, 1679279348), (212, 1354513059), (228, 1259459511), (318, 903008706), (342, 839639674), (477, 602005804), (636, 451504353), (684, 419819837), (954, 301002902), (1007, 285160644), (1908, 150501451), (2014, 142580322), (3021, 95053548), (4028, 71290161), (6042, 47526774), (9063, 31684516), (12084, 23763387), (18126, 15842258), (36252, 7921129)]