1239336432

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{20443}}^1$

素因数の和:20878

約数の個数: 60

約数和(自身を含む): 3476829304

約数和(自身を除く): 2237492872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 15156, 20208, 20443, 30312, 40886, 60624, 61329, 81772, 122658, 163544, 183987, 245316, 327088, 367974, 490632, 735948, 981264, 1471896, 2943792, 8606503, 17213006, 25819509, 34426012, 51639018, 68852024, 77458527, 103278036, 137704048, 154917054, 206556072, 309834108, 413112144, 619668216, 1239336432]

約数ペア:

[(1, 1239336432), (2, 619668216), (3, 413112144), (4, 309834108), (6, 206556072), (8, 154917054), (9, 137704048), (12, 103278036), (16, 77458527), (18, 68852024), (24, 51639018), (36, 34426012), (48, 25819509), (72, 17213006), (144, 8606503), (421, 2943792), (842, 1471896), (1263, 981264), (1684, 735948), (2526, 490632), (3368, 367974), (3789, 327088), (5052, 245316), (6736, 183987), (7578, 163544), (10104, 122658), (15156, 81772), (20208, 61329), (20443, 60624), (30312, 40886)]