664228318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{14879}}^1$

素因数の和:15012

約数の個数: 32

約数和(自身を含む): 1147426560

約数和(自身を除く): 483198242

約数列:

[1, 2, 13, 17, 26, 34, 101, 202, 221, 442, 1313, 1717, 2626, 3434, 14879, 22321, 29758, 44642, 193427, 252943, 386854, 505886, 1502779, 3005558, 3288259, 6576518, 19536127, 25547243, 39072254, 51094486, 332114159, 664228318]

約数ペア:

[(1, 664228318), (2, 332114159), (13, 51094486), (17, 39072254), (26, 25547243), (34, 19536127), (101, 6576518), (202, 3288259), (221, 3005558), (442, 1502779), (1313, 505886), (1717, 386854), (2626, 252943), (3434, 193427), (14879, 44642), (22321, 29758)]