815022

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 56

約数和(自身を含む): 2019864

約数和(自身を除く): 1204842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 243, 258, 351, 387, 486, 559, 702, 729, 774, 1053, 1118, 1161, 1458, 1677, 2106, 2322, 3159, 3354, 3483, 5031, 6318, 6966, 9477, 10062, 10449, 15093, 18954, 20898, 30186, 31347, 45279, 62694, 90558, 135837, 271674, 407511, 815022]

約数ペア:

[(1, 815022), (2, 407511), (3, 271674), (6, 135837), (9, 90558), (13, 62694), (18, 45279), (26, 31347), (27, 30186), (39, 20898), (43, 18954), (54, 15093), (78, 10449), (81, 10062), (86, 9477), (117, 6966), (129, 6318), (162, 5031), (234, 3483), (243, 3354), (258, 3159), (351, 2322), (387, 2106), (486, 1677), (559, 1458), (702, 1161), (729, 1118), (774, 1053)]