678889147534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{4040093}}^1$

素因数の和:4040412

約数の個数: 32

約数和(自身を含む): 1148420960064

約数和(自身を除く): 469531812530

約数列:

[1, 2, 13, 23, 26, 46, 281, 299, 562, 598, 3653, 6463, 7306, 12926, 84019, 168038, 4040093, 8080186, 52521209, 92922139, 105042418, 185844278, 1135266133, 1207987807, 2270532266, 2415975614, 14758459729, 26111121059, 29516919458, 52222242118, 339444573767, 678889147534]

約数ペア:

[(1, 678889147534), (2, 339444573767), (13, 52222242118), (23, 29516919458), (26, 26111121059), (46, 14758459729), (281, 2415975614), (299, 2270532266), (562, 1207987807), (598, 1135266133), (3653, 185844278), (6463, 105042418), (7306, 92922139), (12926, 52521209), (84019, 8080186), (168038, 4040093)]