291215036

素因数分解:

$2^2\times 7^2\times {\mathrm{733}}^1\times {\mathrm{2027}}^1$

素因数の和:2778

約数の個数: 36

約数和(自身を含む): 593932248

約数和(自身を除く): 302717212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 733, 1466, 2027, 2932, 4054, 5131, 8108, 10262, 14189, 20524, 28378, 35917, 56756, 71834, 99323, 143668, 198646, 397292, 1485791, 2971582, 5943164, 10400537, 20801074, 41602148, 72803759, 145607518, 291215036]

約数ペア:

[(1, 291215036), (2, 145607518), (4, 72803759), (7, 41602148), (14, 20801074), (28, 10400537), (49, 5943164), (98, 2971582), (196, 1485791), (733, 397292), (1466, 198646), (2027, 143668), (2932, 99323), (4054, 71834), (5131, 56756), (8108, 35917), (10262, 28378), (14189, 20524)]