393274804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 823689216

約数和(自身を除く): 430414412

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 113, 124, 127, 221, 226, 254, 403, 442, 452, 508, 527, 806, 884, 1054, 1469, 1612, 1651, 1921, 2108, 2159, 2938, 3302, 3503, 3842, 3937, 4318, 5876, 6604, 6851, 7006, 7684, 7874, 8636, 13702, 14012, 14351, 15748, 24973, 27404, 28067, 28702, 45539, 49946, 51181, 56134, 57404, 59551, 66929, 91078, 99892, 102362, 112268, 119102, 133858, 182156, 186563, 204724, 238204, 243967, 267716, 373126, 444881, 487934, 746252, 774163, 870077, 889762, 975868, 1548326, 1740154, 1779524, 3096652, 3171571, 3480308, 5783453, 6343142, 7562977, 11566906, 12686284, 15125954, 23133812, 30251908, 98318701, 196637402, 393274804]

約数ペア:

[(1, 393274804), (2, 196637402), (4, 98318701), (13, 30251908), (17, 23133812), (26, 15125954), (31, 12686284), (34, 11566906), (52, 7562977), (62, 6343142), (68, 5783453), (113, 3480308), (124, 3171571), (127, 3096652), (221, 1779524), (226, 1740154), (254, 1548326), (403, 975868), (442, 889762), (452, 870077), (508, 774163), (527, 746252), (806, 487934), (884, 444881), (1054, 373126), (1469, 267716), (1612, 243967), (1651, 238204), (1921, 204724), (2108, 186563), (2159, 182156), (2938, 133858), (3302, 119102), (3503, 112268), (3842, 102362), (3937, 99892), (4318, 91078), (5876, 66929), (6604, 59551), (6851, 57404), (7006, 56134), (7684, 51181), (7874, 49946), (8636, 45539), (13702, 28702), (14012, 28067), (14351, 27404), (15748, 24973)]