280270768

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{881}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 554495760

約数和(自身を除く): 274224992

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 337, 472, 674, 881, 944, 1348, 1762, 2696, 3524, 5392, 7048, 14096, 19883, 39766, 51979, 79532, 103958, 159064, 207916, 296897, 318128, 415832, 593794, 831664, 1187588, 2375176, 4750352, 17516923, 35033846, 70067692, 140135384, 280270768]

約数ペア:

[(1, 280270768), (2, 140135384), (4, 70067692), (8, 35033846), (16, 17516923), (59, 4750352), (118, 2375176), (236, 1187588), (337, 831664), (472, 593794), (674, 415832), (881, 318128), (944, 296897), (1348, 207916), (1762, 159064), (2696, 103958), (3524, 79532), (5392, 51979), (7048, 39766), (14096, 19883)]