310163714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{15973}}^1$

素因数の和:16074

約数の個数: 32

約数和(自身を含む): 567396480

約数和(自身を除く): 257232766

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9709, 15973, 19418, 31946, 111811, 223622, 303487, 606974, 1166029, 2124409, 2332058, 4248818, 8162203, 16324406, 22154551, 44309102, 155081857, 310163714]

約数ペア:

[(1, 310163714), (2, 155081857), (7, 44309102), (14, 22154551), (19, 16324406), (38, 8162203), (73, 4248818), (133, 2332058), (146, 2124409), (266, 1166029), (511, 606974), (1022, 303487), (1387, 223622), (2774, 111811), (9709, 31946), (15973, 19418)]