2438421804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20117}}^1$

素因数の和:20184

約数の個数: 144

約数和(自身を含む): 7791620928

約数和(自身を除く): 5353199124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 518, 546, 666, 777, 819, 962, 1036, 1092, 1332, 1443, 1554, 1638, 1924, 2331, 2886, 3108, 3276, 3367, 4329, 4662, 5772, 6734, 8658, 9324, 10101, 13468, 17316, 20117, 20202, 30303, 40234, 40404, 60351, 60606, 80468, 120702, 121212, 140819, 181053, 241404, 261521, 281638, 362106, 422457, 523042, 563276, 724212, 744329, 784563, 844914, 1046084, 1267371, 1488658, 1569126, 1689828, 1830647, 2232987, 2353689, 2534742, 2977316, 3138252, 3661294, 4465974, 4707378, 5069484, 5210303, 5491941, 6698961, 7322588, 8931948, 9414756, 9676277, 10420606, 10983882, 13397922, 15630909, 16475823, 19352554, 20841212, 21967764, 26795844, 29028831, 31261818, 32951646, 38705108, 46892727, 58057662, 62523636, 65903292, 67733939, 87086493, 93785454, 116115324, 135467878, 174172986, 187570908, 203201817, 270935756, 348345972, 406403634, 609605451, 812807268, 1219210902, 2438421804]

約数ペア:

[(1, 2438421804), (2, 1219210902), (3, 812807268), (4, 609605451), (6, 406403634), (7, 348345972), (9, 270935756), (12, 203201817), (13, 187570908), (14, 174172986), (18, 135467878), (21, 116115324), (26, 93785454), (28, 87086493), (36, 67733939), (37, 65903292), (39, 62523636), (42, 58057662), (52, 46892727), (63, 38705108), (74, 32951646), (78, 31261818), (84, 29028831), (91, 26795844), (111, 21967764), (117, 20841212), (126, 19352554), (148, 16475823), (156, 15630909), (182, 13397922), (222, 10983882), (234, 10420606), (252, 9676277), (259, 9414756), (273, 8931948), (333, 7322588), (364, 6698961), (444, 5491941), (468, 5210303), (481, 5069484), (518, 4707378), (546, 4465974), (666, 3661294), (777, 3138252), (819, 2977316), (962, 2534742), (1036, 2353689), (1092, 2232987), (1332, 1830647), (1443, 1689828), (1554, 1569126), (1638, 1488658), (1924, 1267371), (2331, 1046084), (2886, 844914), (3108, 784563), (3276, 744329), (3367, 724212), (4329, 563276), (4662, 523042), (5772, 422457), (6734, 362106), (8658, 281638), (9324, 261521), (10101, 241404), (13468, 181053), (17316, 140819), (20117, 121212), (20202, 120702), (30303, 80468), (40234, 60606), (40404, 60351)]