331479434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61001}}^1$

素因数の和:61046

約数の個数: 32

約数和(自身を含む): 614900160

約数和(自身を除く): 283420726

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 61001, 122002, 671011, 793013, 1159019, 1342022, 1586026, 2318038, 8723143, 12749209, 15067247, 17446286, 25498418, 30134494, 165739717, 331479434]

約数ペア:

[(1, 331479434), (2, 165739717), (11, 30134494), (13, 25498418), (19, 17446286), (22, 15067247), (26, 12749209), (38, 8723143), (143, 2318038), (209, 1586026), (247, 1342022), (286, 1159019), (418, 793013), (494, 671011), (2717, 122002), (5434, 61001)]