389510772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{63521}}^1$

素因数の和:63608

約数の個数: 48

約数和(自身を含む): 1052940672

約数和(自身を除く): 663429900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 63521, 127042, 190563, 254084, 381126, 444647, 762252, 889294, 1333941, 1778588, 2667882, 4637033, 5335764, 9274066, 13911099, 18548132, 27822198, 32459231, 55644396, 64918462, 97377693, 129836924, 194755386, 389510772]

約数ペア:

[(1, 389510772), (2, 194755386), (3, 129836924), (4, 97377693), (6, 64918462), (7, 55644396), (12, 32459231), (14, 27822198), (21, 18548132), (28, 13911099), (42, 9274066), (73, 5335764), (84, 4637033), (146, 2667882), (219, 1778588), (292, 1333941), (438, 889294), (511, 762252), (876, 444647), (1022, 381126), (1533, 254084), (2044, 190563), (3066, 127042), (6132, 63521)]