881126898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^3\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 1903253760

約数和(自身を除く): 1022126862

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 289, 421, 426, 578, 842, 867, 1207, 1263, 1734, 2414, 2526, 3621, 4913, 7157, 7242, 9826, 14314, 14739, 20519, 21471, 29478, 29891, 41038, 42942, 59782, 61557, 89673, 121669, 123114, 179346, 243338, 348823, 365007, 508147, 697646, 730014, 1016294, 1046469, 1524441, 2068373, 2092938, 3048882, 4136746, 6205119, 8638499, 12410238, 17276998, 25915497, 51830994, 146854483, 293708966, 440563449, 881126898]

約数ペア:

[(1, 881126898), (2, 440563449), (3, 293708966), (6, 146854483), (17, 51830994), (34, 25915497), (51, 17276998), (71, 12410238), (102, 8638499), (142, 6205119), (213, 4136746), (289, 3048882), (421, 2092938), (426, 2068373), (578, 1524441), (842, 1046469), (867, 1016294), (1207, 730014), (1263, 697646), (1734, 508147), (2414, 365007), (2526, 348823), (3621, 243338), (4913, 179346), (7157, 123114), (7242, 121669), (9826, 89673), (14314, 61557), (14739, 59782), (20519, 42942), (21471, 41038), (29478, 29891)]