224759379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 355622400

約数和(自身を除く): 130863021

約数列:

[1, 3, 13, 19, 39, 53, 57, 59, 97, 159, 177, 247, 291, 689, 741, 767, 1007, 1121, 1261, 1843, 2067, 2301, 3021, 3127, 3363, 3783, 5141, 5529, 5723, 9381, 13091, 14573, 15423, 17169, 23959, 39273, 40651, 43719, 59413, 66833, 71877, 74399, 97679, 108737, 121953, 178239, 200499, 223197, 293037, 303319, 326211, 772369, 909957, 1269827, 1413581, 2317107, 3809481, 3943147, 4240743, 5763061, 11829441, 17289183, 74919793, 224759379]

約数ペア:

[(1, 224759379), (3, 74919793), (13, 17289183), (19, 11829441), (39, 5763061), (53, 4240743), (57, 3943147), (59, 3809481), (97, 2317107), (159, 1413581), (177, 1269827), (247, 909957), (291, 772369), (689, 326211), (741, 303319), (767, 293037), (1007, 223197), (1121, 200499), (1261, 178239), (1843, 121953), (2067, 108737), (2301, 97679), (3021, 74399), (3127, 71877), (3363, 66833), (3783, 59413), (5141, 43719), (5529, 40651), (5723, 39273), (9381, 23959), (13091, 17169), (14573, 15423)]