308977278

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{159431}}^1$

素因数の和:159472

約数の個数: 32

約数和(自身を含む): 688746240

約数和(自身を除く): 379768962

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 159431, 318862, 478293, 956586, 2710327, 3029189, 5420654, 6058378, 8130981, 9087567, 16261962, 18175134, 51496213, 102992426, 154488639, 308977278]

約数ペア:

[(1, 308977278), (2, 154488639), (3, 102992426), (6, 51496213), (17, 18175134), (19, 16261962), (34, 9087567), (38, 8130981), (51, 6058378), (57, 5420654), (102, 3029189), (114, 2710327), (323, 956586), (646, 478293), (969, 318862), (1938, 159431)]