428562372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{21347}}^1$

素因数の和:21600

約数の個数: 48

約数和(自身を含む): 1147668480

約数和(自身を除く): 719106108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2868, 3346, 5019, 6692, 10038, 20076, 21347, 42694, 64041, 85388, 128082, 149429, 256164, 298858, 448287, 597716, 896574, 1793148, 5101933, 10203866, 15305799, 20407732, 30611598, 35713531, 61223196, 71427062, 107140593, 142854124, 214281186, 428562372]

約数ペア:

[(1, 428562372), (2, 214281186), (3, 142854124), (4, 107140593), (6, 71427062), (7, 61223196), (12, 35713531), (14, 30611598), (21, 20407732), (28, 15305799), (42, 10203866), (84, 5101933), (239, 1793148), (478, 896574), (717, 597716), (956, 448287), (1434, 298858), (1673, 256164), (2868, 149429), (3346, 128082), (5019, 85388), (6692, 64041), (10038, 42694), (20076, 21347)]