490028706

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{21937}}^1$

素因数の和:22035

約数の個数: 48

約数和(自身を含む): 1139635224

約数和(自身を除く): 649606518

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 146, 153, 219, 306, 438, 657, 1241, 1314, 2482, 3723, 7446, 11169, 21937, 22338, 43874, 65811, 131622, 197433, 372929, 394866, 745858, 1118787, 1601401, 2237574, 3202802, 3356361, 4804203, 6712722, 9608406, 14412609, 27223817, 28825218, 54447634, 81671451, 163342902, 245014353, 490028706]

約数ペア:

[(1, 490028706), (2, 245014353), (3, 163342902), (6, 81671451), (9, 54447634), (17, 28825218), (18, 27223817), (34, 14412609), (51, 9608406), (73, 6712722), (102, 4804203), (146, 3356361), (153, 3202802), (219, 2237574), (306, 1601401), (438, 1118787), (657, 745858), (1241, 394866), (1314, 372929), (2482, 197433), (3723, 131622), (7446, 65811), (11169, 43874), (21937, 22338)]