244116860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7393}}^1$

素因数の和:7542

約数の個数: 48

約数和(自身を含む): 556502016

約数和(自身を除く): 312385156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 7393, 8255, 14786, 16510, 29572, 33020, 36965, 73930, 96109, 147860, 192218, 384436, 480545, 938911, 961090, 1877822, 1922180, 3755644, 4694555, 9389110, 12205843, 18778220, 24411686, 48823372, 61029215, 122058430, 244116860]

約数ペア:

[(1, 244116860), (2, 122058430), (4, 61029215), (5, 48823372), (10, 24411686), (13, 18778220), (20, 12205843), (26, 9389110), (52, 4694555), (65, 3755644), (127, 1922180), (130, 1877822), (254, 961090), (260, 938911), (508, 480545), (635, 384436), (1270, 192218), (1651, 147860), (2540, 96109), (3302, 73930), (6604, 36965), (7393, 33020), (8255, 29572), (14786, 16510)]