538646892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{19373}}^1$

素因数の和:19718

約数の個数: 48

約数和(自身を含む): 1440805632

約数和(自身を除く): 902158740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331, 662, 993, 1324, 1986, 2317, 3972, 4634, 6951, 9268, 13902, 19373, 27804, 38746, 58119, 77492, 116238, 135611, 232476, 271222, 406833, 542444, 813666, 1627332, 6412463, 12824926, 19237389, 25649852, 38474778, 44887241, 76949556, 89774482, 134661723, 179548964, 269323446, 538646892]

約数ペア:

[(1, 538646892), (2, 269323446), (3, 179548964), (4, 134661723), (6, 89774482), (7, 76949556), (12, 44887241), (14, 38474778), (21, 25649852), (28, 19237389), (42, 12824926), (84, 6412463), (331, 1627332), (662, 813666), (993, 542444), (1324, 406833), (1986, 271222), (2317, 232476), (3972, 135611), (4634, 116238), (6951, 77492), (9268, 58119), (13902, 38746), (19373, 27804)]