778104

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 2148120

約数和(自身を除く): 1370016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 107, 202, 214, 303, 321, 404, 428, 606, 642, 808, 856, 909, 963, 1212, 1284, 1818, 1926, 2424, 2568, 3636, 3852, 7272, 7704, 10807, 21614, 32421, 43228, 64842, 86456, 97263, 129684, 194526, 259368, 389052, 778104]

約数ペア:

[(1, 778104), (2, 389052), (3, 259368), (4, 194526), (6, 129684), (8, 97263), (9, 86456), (12, 64842), (18, 43228), (24, 32421), (36, 21614), (72, 10807), (101, 7704), (107, 7272), (202, 3852), (214, 3636), (303, 2568), (321, 2424), (404, 1926), (428, 1818), (606, 1284), (642, 1212), (808, 963), (856, 909)]