621140112

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{20443}}^1$

素因数の和:20668

約数の個数: 60

約数和(自身を含む): 1746653584

約数和(自身を除く): 1125513472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3376, 3798, 5064, 7596, 10128, 15192, 20443, 30384, 40886, 61329, 81772, 122658, 163544, 183987, 245316, 327088, 367974, 490632, 735948, 981264, 1471896, 2943792, 4313473, 8626946, 12940419, 17253892, 25880838, 34507784, 38821257, 51761676, 69015568, 77642514, 103523352, 155285028, 207046704, 310570056, 621140112]

約数ペア:

[(1, 621140112), (2, 310570056), (3, 207046704), (4, 155285028), (6, 103523352), (8, 77642514), (9, 69015568), (12, 51761676), (16, 38821257), (18, 34507784), (24, 25880838), (36, 17253892), (48, 12940419), (72, 8626946), (144, 4313473), (211, 2943792), (422, 1471896), (633, 981264), (844, 735948), (1266, 490632), (1688, 367974), (1899, 327088), (2532, 245316), (3376, 183987), (3798, 163544), (5064, 122658), (7596, 81772), (10128, 61329), (15192, 40886), (20443, 30384)]