248922378

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 547770600

約数和(自身を除く): 298848222

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 269, 303, 509, 538, 606, 807, 909, 1018, 1527, 1614, 1818, 2421, 3054, 4581, 4842, 9162, 27169, 51409, 54338, 81507, 102818, 136921, 154227, 163014, 244521, 273842, 308454, 410763, 462681, 489042, 821526, 925362, 1232289, 2464578, 13829021, 27658042, 41487063, 82974126, 124461189, 248922378]

約数ペア:

[(1, 248922378), (2, 124461189), (3, 82974126), (6, 41487063), (9, 27658042), (18, 13829021), (101, 2464578), (202, 1232289), (269, 925362), (303, 821526), (509, 489042), (538, 462681), (606, 410763), (807, 308454), (909, 273842), (1018, 244521), (1527, 163014), (1614, 154227), (1818, 136921), (2421, 102818), (3054, 81507), (4581, 54338), (4842, 51409), (9162, 27169)]