299358440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2281}}^1$

素因数の和:2502

約数の個数: 64

約数和(自身を含む): 717186960

約数和(自身を除く): 417828520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 193, 340, 386, 680, 772, 965, 1544, 1930, 2281, 3281, 3860, 4562, 6562, 7720, 9124, 11405, 13124, 16405, 18248, 22810, 26248, 32810, 38777, 45620, 65620, 77554, 91240, 131240, 155108, 193885, 310216, 387770, 440233, 775540, 880466, 1551080, 1760932, 2201165, 3521864, 4402330, 7483961, 8804660, 14967922, 17609320, 29935844, 37419805, 59871688, 74839610, 149679220, 299358440]

約数ペア:

[(1, 299358440), (2, 149679220), (4, 74839610), (5, 59871688), (8, 37419805), (10, 29935844), (17, 17609320), (20, 14967922), (34, 8804660), (40, 7483961), (68, 4402330), (85, 3521864), (136, 2201165), (170, 1760932), (193, 1551080), (340, 880466), (386, 775540), (680, 440233), (772, 387770), (965, 310216), (1544, 193885), (1930, 155108), (2281, 131240), (3281, 91240), (3860, 77554), (4562, 65620), (6562, 45620), (7720, 38777), (9124, 32810), (11405, 26248), (13124, 22810), (16405, 18248)]