440766196

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{4153}}^1$

素因数の和:4340

約数の個数: 36

約数和(自身を含む): 840761292

約数和(自身を除く): 399995096

約数列:

[1, 2, 4, 13, 26, 52, 157, 169, 314, 338, 628, 676, 2041, 4082, 4153, 8164, 8306, 16612, 26533, 53066, 53989, 106132, 107978, 215956, 652021, 701857, 1304042, 1403714, 2608084, 2807428, 8476273, 16952546, 33905092, 110191549, 220383098, 440766196]

約数ペア:

[(1, 440766196), (2, 220383098), (4, 110191549), (13, 33905092), (26, 16952546), (52, 8476273), (157, 2807428), (169, 2608084), (314, 1403714), (338, 1304042), (628, 701857), (676, 652021), (2041, 215956), (4082, 107978), (4153, 106132), (8164, 53989), (8306, 53066), (16612, 26533)]