262378908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8387}}^1$

素因数の和:8487

約数の個数: 72

約数和(自身を含む): 732775680

約数和(自身を除く): 470396772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 711, 869, 948, 1422, 1738, 2607, 2844, 3476, 5214, 7821, 8387, 10428, 15642, 16774, 25161, 31284, 33548, 50322, 75483, 92257, 100644, 150966, 184514, 276771, 301932, 369028, 553542, 662573, 830313, 1107084, 1325146, 1660626, 1987719, 2650292, 3321252, 3975438, 5963157, 7288303, 7950876, 11926314, 14576606, 21864909, 23852628, 29153212, 43729818, 65594727, 87459636, 131189454, 262378908]

約数ペア:

[(1, 262378908), (2, 131189454), (3, 87459636), (4, 65594727), (6, 43729818), (9, 29153212), (11, 23852628), (12, 21864909), (18, 14576606), (22, 11926314), (33, 7950876), (36, 7288303), (44, 5963157), (66, 3975438), (79, 3321252), (99, 2650292), (132, 1987719), (158, 1660626), (198, 1325146), (237, 1107084), (316, 830313), (396, 662573), (474, 553542), (711, 369028), (869, 301932), (948, 276771), (1422, 184514), (1738, 150966), (2607, 100644), (2844, 92257), (3476, 75483), (5214, 50322), (7821, 33548), (8387, 31284), (10428, 25161), (15642, 16774)]