243790128

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{12007}}^1$

素因数の和:12071

約数の個数: 80

約数和(自身を含む): 714716160

約数和(自身を除く): 470926032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 5076, 6768, 10152, 12007, 20304, 24014, 36021, 48028, 72042, 96056, 108063, 144084, 192112, 216126, 288168, 324189, 432252, 564329, 576336, 648378, 864504, 1128658, 1296756, 1692987, 1729008, 2257316, 2593512, 3385974, 4514632, 5078961, 5187024, 6771948, 9029264, 10157922, 13543896, 15236883, 20315844, 27087792, 30473766, 40631688, 60947532, 81263376, 121895064, 243790128]

約数ペア:

[(1, 243790128), (2, 121895064), (3, 81263376), (4, 60947532), (6, 40631688), (8, 30473766), (9, 27087792), (12, 20315844), (16, 15236883), (18, 13543896), (24, 10157922), (27, 9029264), (36, 6771948), (47, 5187024), (48, 5078961), (54, 4514632), (72, 3385974), (94, 2593512), (108, 2257316), (141, 1729008), (144, 1692987), (188, 1296756), (216, 1128658), (282, 864504), (376, 648378), (423, 576336), (432, 564329), (564, 432252), (752, 324189), (846, 288168), (1128, 216126), (1269, 192112), (1692, 144084), (2256, 108063), (2538, 96056), (3384, 72042), (5076, 48028), (6768, 36021), (10152, 24014), (12007, 20304)]