268212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 745472

約数和(自身を除く): 477260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 103, 124, 186, 206, 217, 309, 372, 412, 434, 618, 651, 721, 868, 1236, 1302, 1442, 2163, 2604, 2884, 3193, 4326, 6386, 8652, 9579, 12772, 19158, 22351, 38316, 44702, 67053, 89404, 134106, 268212]

約数ペア:

[(1, 268212), (2, 134106), (3, 89404), (4, 67053), (6, 44702), (7, 38316), (12, 22351), (14, 19158), (21, 12772), (28, 9579), (31, 8652), (42, 6386), (62, 4326), (84, 3193), (93, 2884), (103, 2604), (124, 2163), (186, 1442), (206, 1302), (217, 1236), (309, 868), (372, 721), (412, 651), (434, 618)]