507271856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{348401}}^1$

素因数の和:348429

約数の個数: 40

約数和(自身を含む): 1209651744

約数和(自身を除く): 702379888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 348401, 696802, 1393604, 2438807, 2787208, 4529213, 4877614, 5574416, 9058426, 9755228, 18116852, 19510456, 31704491, 36233704, 39020912, 63408982, 72467408, 126817964, 253635928, 507271856]

約数ペア:

[(1, 507271856), (2, 253635928), (4, 126817964), (7, 72467408), (8, 63408982), (13, 39020912), (14, 36233704), (16, 31704491), (26, 19510456), (28, 18116852), (52, 9755228), (56, 9058426), (91, 5574416), (104, 4877614), (112, 4529213), (182, 2787208), (208, 2438807), (364, 1393604), (728, 696802), (1456, 348401)]