421814752

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 842268672

約数和(自身を除く): 420453920

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 271, 383, 508, 542, 766, 1016, 1084, 1532, 2032, 2168, 3064, 4064, 4336, 6128, 8672, 12256, 34417, 48641, 68834, 97282, 103793, 137668, 194564, 207586, 275336, 389128, 415172, 550672, 778256, 830344, 1101344, 1556512, 1660688, 3321376, 13181711, 26363422, 52726844, 105453688, 210907376, 421814752]

約数ペア:

[(1, 421814752), (2, 210907376), (4, 105453688), (8, 52726844), (16, 26363422), (32, 13181711), (127, 3321376), (254, 1660688), (271, 1556512), (383, 1101344), (508, 830344), (542, 778256), (766, 550672), (1016, 415172), (1084, 389128), (1532, 275336), (2032, 207586), (2168, 194564), (3064, 137668), (4064, 103793), (4336, 97282), (6128, 68834), (8672, 48641), (12256, 34417)]