217909356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{11633}}^1$

素因数の和:11870

約数の個数: 48

約数和(自身を含む): 583747584

約数和(自身を除く): 365838228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 2676, 3122, 4683, 6244, 9366, 11633, 18732, 23266, 34899, 46532, 69798, 81431, 139596, 162862, 244293, 325724, 488586, 977172, 2594159, 5188318, 7782477, 10376636, 15564954, 18159113, 31129908, 36318226, 54477339, 72636452, 108954678, 217909356]

約数ペア:

[(1, 217909356), (2, 108954678), (3, 72636452), (4, 54477339), (6, 36318226), (7, 31129908), (12, 18159113), (14, 15564954), (21, 10376636), (28, 7782477), (42, 5188318), (84, 2594159), (223, 977172), (446, 488586), (669, 325724), (892, 244293), (1338, 162862), (1561, 139596), (2676, 81431), (3122, 69798), (4683, 46532), (6244, 34899), (9366, 23266), (11633, 18732)]