639776088

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17389}}^1$

素因数の和:17481

約数の個数: 96

約数和(自身を含む): 2007501600

約数和(自身を除く): 1367725512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 73, 84, 126, 146, 168, 219, 252, 292, 438, 504, 511, 584, 657, 876, 1022, 1314, 1533, 1752, 2044, 2628, 3066, 4088, 4599, 5256, 6132, 9198, 12264, 17389, 18396, 34778, 36792, 52167, 69556, 104334, 121723, 139112, 156501, 208668, 243446, 313002, 365169, 417336, 486892, 626004, 730338, 973784, 1095507, 1252008, 1269397, 1460676, 2191014, 2538794, 2921352, 3808191, 4382028, 5077588, 7616382, 8764056, 8885779, 10155176, 11424573, 15232764, 17771558, 22849146, 26657337, 30465528, 35543116, 45698292, 53314674, 71086232, 79972011, 91396584, 106629348, 159944022, 213258696, 319888044, 639776088]

約数ペア:

[(1, 639776088), (2, 319888044), (3, 213258696), (4, 159944022), (6, 106629348), (7, 91396584), (8, 79972011), (9, 71086232), (12, 53314674), (14, 45698292), (18, 35543116), (21, 30465528), (24, 26657337), (28, 22849146), (36, 17771558), (42, 15232764), (56, 11424573), (63, 10155176), (72, 8885779), (73, 8764056), (84, 7616382), (126, 5077588), (146, 4382028), (168, 3808191), (219, 2921352), (252, 2538794), (292, 2191014), (438, 1460676), (504, 1269397), (511, 1252008), (584, 1095507), (657, 973784), (876, 730338), (1022, 626004), (1314, 486892), (1533, 417336), (1752, 365169), (2044, 313002), (2628, 243446), (3066, 208668), (4088, 156501), (4599, 139112), (5256, 121723), (6132, 104334), (9198, 69556), (12264, 52167), (17389, 36792), (18396, 34778)]