505740708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67217}}^1$

素因数の和:67257

約数の個数: 72

約数和(自身を含む): 1468041120

約数和(自身を除く): 962300412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 67217, 134434, 201651, 268868, 403302, 604953, 739387, 806604, 1209906, 1277123, 1478774, 2218161, 2419812, 2554246, 2957548, 3831369, 4436322, 5108492, 6654483, 7662738, 8872644, 11494107, 13308966, 14048353, 15325476, 22988214, 26617932, 28096706, 42145059, 45976428, 56193412, 84290118, 126435177, 168580236, 252870354, 505740708]

約数ペア:

[(1, 505740708), (2, 252870354), (3, 168580236), (4, 126435177), (6, 84290118), (9, 56193412), (11, 45976428), (12, 42145059), (18, 28096706), (19, 26617932), (22, 22988214), (33, 15325476), (36, 14048353), (38, 13308966), (44, 11494107), (57, 8872644), (66, 7662738), (76, 6654483), (99, 5108492), (114, 4436322), (132, 3831369), (171, 2957548), (198, 2554246), (209, 2419812), (228, 2218161), (342, 1478774), (396, 1277123), (418, 1209906), (627, 806604), (684, 739387), (836, 604953), (1254, 403302), (1881, 268868), (2508, 201651), (3762, 134434), (7524, 67217)]