308298250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{7297}}^1$

素因数の和:7340

約数の個数: 48

約数和(自身を含む): 625029912

約数和(自身を除く): 316731662

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1625, 1690, 3250, 4225, 7297, 8450, 14594, 21125, 36485, 42250, 72970, 94861, 182425, 189722, 364850, 474305, 912125, 948610, 1233193, 1824250, 2371525, 2466386, 4743050, 6165965, 11857625, 12331930, 23715250, 30829825, 61659650, 154149125, 308298250]

約数ペア:

[(1, 308298250), (2, 154149125), (5, 61659650), (10, 30829825), (13, 23715250), (25, 12331930), (26, 11857625), (50, 6165965), (65, 4743050), (125, 2466386), (130, 2371525), (169, 1824250), (250, 1233193), (325, 948610), (338, 912125), (650, 474305), (845, 364850), (1625, 189722), (1690, 182425), (3250, 94861), (4225, 72970), (7297, 42250), (8450, 36485), (14594, 21125)]