421964544

素因数分解:

$2^8\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2789}}^1$

素因数の和:3005

約数の個数: 72

約数和(自身を含む): 1129146480

約数和(自身を除く): 707181936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 256, 384, 394, 591, 768, 788, 1182, 1576, 2364, 2789, 3152, 4728, 5578, 6304, 8367, 9456, 11156, 12608, 16734, 18912, 22312, 25216, 33468, 37824, 44624, 50432, 66936, 75648, 89248, 133872, 151296, 178496, 267744, 356992, 535488, 549433, 713984, 1070976, 1098866, 1648299, 2141952, 2197732, 3296598, 4395464, 6593196, 8790928, 13186392, 17581856, 26372784, 35163712, 52745568, 70327424, 105491136, 140654848, 210982272, 421964544]

約数ペア:

[(1, 421964544), (2, 210982272), (3, 140654848), (4, 105491136), (6, 70327424), (8, 52745568), (12, 35163712), (16, 26372784), (24, 17581856), (32, 13186392), (48, 8790928), (64, 6593196), (96, 4395464), (128, 3296598), (192, 2197732), (197, 2141952), (256, 1648299), (384, 1098866), (394, 1070976), (591, 713984), (768, 549433), (788, 535488), (1182, 356992), (1576, 267744), (2364, 178496), (2789, 151296), (3152, 133872), (4728, 89248), (5578, 75648), (6304, 66936), (8367, 50432), (9456, 44624), (11156, 37824), (12608, 33468), (16734, 25216), (18912, 22312)]