1393236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:265

約数の個数: 54

約数和(自身を含む): 3830190

約数和(自身を除く): 2436954

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 229, 234, 338, 458, 468, 507, 676, 687, 916, 1014, 1374, 1521, 2028, 2061, 2748, 2977, 3042, 4122, 5954, 6084, 8244, 8931, 11908, 17862, 26793, 35724, 38701, 53586, 77402, 107172, 116103, 154804, 232206, 348309, 464412, 696618, 1393236]

約数ペア:

[(1, 1393236), (2, 696618), (3, 464412), (4, 348309), (6, 232206), (9, 154804), (12, 116103), (13, 107172), (18, 77402), (26, 53586), (36, 38701), (39, 35724), (52, 26793), (78, 17862), (117, 11908), (156, 8931), (169, 8244), (229, 6084), (234, 5954), (338, 4122), (458, 3042), (468, 2977), (507, 2748), (676, 2061), (687, 2028), (916, 1521), (1014, 1374)]