260028

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 681408

約数和(自身を除く): 421380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 233, 279, 372, 466, 558, 699, 932, 1116, 1398, 2097, 2796, 4194, 7223, 8388, 14446, 21669, 28892, 43338, 65007, 86676, 130014, 260028]

約数ペア:

[(1, 260028), (2, 130014), (3, 86676), (4, 65007), (6, 43338), (9, 28892), (12, 21669), (18, 14446), (31, 8388), (36, 7223), (62, 4194), (93, 2796), (124, 2097), (186, 1398), (233, 1116), (279, 932), (372, 699), (466, 558)]