420965904

素因数分解:

$2^4\times 3^1\times {\mathrm{1619}}^1\times {\mathrm{5417}}^1$

素因数の和:7047

約数の個数: 40

約数和(自身を含む): 1088367840

約数和(自身を除く): 667401936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1619, 3238, 4857, 5417, 6476, 9714, 10834, 12952, 16251, 19428, 21668, 25904, 32502, 38856, 43336, 65004, 77712, 86672, 130008, 260016, 8770123, 17540246, 26310369, 35080492, 52620738, 70160984, 105241476, 140321968, 210482952, 420965904]

約数ペア:

[(1, 420965904), (2, 210482952), (3, 140321968), (4, 105241476), (6, 70160984), (8, 52620738), (12, 35080492), (16, 26310369), (24, 17540246), (48, 8770123), (1619, 260016), (3238, 130008), (4857, 86672), (5417, 77712), (6476, 65004), (9714, 43336), (10834, 38856), (12952, 32502), (16251, 25904), (19428, 21668)]