419513488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{3167}}^1$

素因数の和:3679

約数の個数: 40

約数和(自身を含む): 862659072

約数和(自身を除く): 443145584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 487, 974, 1948, 3167, 3896, 6334, 7792, 8279, 12668, 16558, 25336, 33116, 50672, 53839, 66232, 107678, 132464, 215356, 430712, 861424, 1542329, 3084658, 6169316, 12338632, 24677264, 26219593, 52439186, 104878372, 209756744, 419513488]

約数ペア:

[(1, 419513488), (2, 209756744), (4, 104878372), (8, 52439186), (16, 26219593), (17, 24677264), (34, 12338632), (68, 6169316), (136, 3084658), (272, 1542329), (487, 861424), (974, 430712), (1948, 215356), (3167, 132464), (3896, 107678), (6334, 66232), (7792, 53839), (8279, 50672), (12668, 33116), (16558, 25336)]