220550424

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 562256640

約数和(自身を除く): 341706216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 347, 373, 426, 568, 694, 746, 852, 1041, 1119, 1388, 1492, 1704, 2082, 2238, 2776, 2984, 4164, 4476, 8328, 8952, 24637, 26483, 49274, 52966, 73911, 79449, 98548, 105932, 129431, 147822, 158898, 197096, 211864, 258862, 295644, 317796, 388293, 517724, 591288, 635592, 776586, 1035448, 1553172, 3106344, 9189601, 18379202, 27568803, 36758404, 55137606, 73516808, 110275212, 220550424]

約数ペア:

[(1, 220550424), (2, 110275212), (3, 73516808), (4, 55137606), (6, 36758404), (8, 27568803), (12, 18379202), (24, 9189601), (71, 3106344), (142, 1553172), (213, 1035448), (284, 776586), (347, 635592), (373, 591288), (426, 517724), (568, 388293), (694, 317796), (746, 295644), (852, 258862), (1041, 211864), (1119, 197096), (1388, 158898), (1492, 147822), (1704, 129431), (2082, 105932), (2238, 98548), (2776, 79449), (2984, 73911), (4164, 52966), (4476, 49274), (8328, 26483), (8952, 24637)]