216518406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{3187}}^1$

素因数の和:3285

約数の個数: 48

約数和(自身を含む): 476057664

約数和(自身を除く): 259539258

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 169, 201, 338, 402, 507, 871, 1014, 1742, 2613, 3187, 5226, 6374, 9561, 11323, 19122, 22646, 33969, 41431, 67938, 82862, 124293, 213529, 248586, 427058, 538603, 640587, 1077206, 1281174, 1615809, 2775877, 3231618, 5551754, 8327631, 16655262, 36086401, 72172802, 108259203, 216518406]

約数ペア:

[(1, 216518406), (2, 108259203), (3, 72172802), (6, 36086401), (13, 16655262), (26, 8327631), (39, 5551754), (67, 3231618), (78, 2775877), (134, 1615809), (169, 1281174), (201, 1077206), (338, 640587), (402, 538603), (507, 427058), (871, 248586), (1014, 213529), (1742, 124293), (2613, 82862), (3187, 67938), (5226, 41431), (6374, 33969), (9561, 22646), (11323, 19122)]