1286556372

素因数分解:

$2^2\times 3^4\times {\mathrm{557}}^1\times {\mathrm{7129}}^1$

素因数の和:7702

約数の個数: 60

約数和(自身を含む): 3369823380

約数和(自身を除く): 2083267008

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 557, 1114, 1671, 2228, 3342, 5013, 6684, 7129, 10026, 14258, 15039, 20052, 21387, 28516, 30078, 42774, 45117, 60156, 64161, 85548, 90234, 128322, 180468, 192483, 256644, 384966, 577449, 769932, 1154898, 2309796, 3970853, 7941706, 11912559, 15883412, 23825118, 35737677, 47650236, 71475354, 107213031, 142950708, 214426062, 321639093, 428852124, 643278186, 1286556372]

約数ペア:

[(1, 1286556372), (2, 643278186), (3, 428852124), (4, 321639093), (6, 214426062), (9, 142950708), (12, 107213031), (18, 71475354), (27, 47650236), (36, 35737677), (54, 23825118), (81, 15883412), (108, 11912559), (162, 7941706), (324, 3970853), (557, 2309796), (1114, 1154898), (1671, 769932), (2228, 577449), (3342, 384966), (5013, 256644), (6684, 192483), (7129, 180468), (10026, 128322), (14258, 90234), (15039, 85548), (20052, 64161), (21387, 60156), (28516, 45117), (30078, 42774)]