140073984

素因数分解:

$2^{10}\times 3^2\times {\mathrm{15199}}^1$

素因数の和:15225

約数の個数: 66

約数和(自身を含む): 404487200

約数和(自身を除く): 264413216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 15199, 30398, 45597, 60796, 91194, 121592, 136791, 182388, 243184, 273582, 364776, 486368, 547164, 729552, 972736, 1094328, 1459104, 1945472, 2188656, 2918208, 3890944, 4377312, 5836416, 7781888, 8754624, 11672832, 15563776, 17509248, 23345664, 35018496, 46691328, 70036992, 140073984]

約数ペア:

[(1, 140073984), (2, 70036992), (3, 46691328), (4, 35018496), (6, 23345664), (8, 17509248), (9, 15563776), (12, 11672832), (16, 8754624), (18, 7781888), (24, 5836416), (32, 4377312), (36, 3890944), (48, 2918208), (64, 2188656), (72, 1945472), (96, 1459104), (128, 1094328), (144, 972736), (192, 729552), (256, 547164), (288, 486368), (384, 364776), (512, 273582), (576, 243184), (768, 182388), (1024, 136791), (1152, 121592), (1536, 91194), (2304, 60796), (3072, 45597), (4608, 30398), (9216, 15199)]