497276910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1330

約数の個数: 96

約数和(自身を含む): 1396650528

約数和(自身を除く): 899373618

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 643, 661, 1170, 1286, 1322, 1929, 1983, 3215, 3305, 3858, 3966, 5787, 5949, 6430, 6610, 8359, 8593, 9645, 9915, 11574, 11898, 16718, 17186, 19290, 19830, 25077, 25779, 28935, 29745, 41795, 42965, 50154, 51558, 57870, 59490, 75231, 77337, 83590, 85930, 125385, 128895, 150462, 154674, 250770, 257790, 376155, 386685, 425023, 752310, 773370, 850046, 1275069, 2125115, 2550138, 3825207, 4250230, 5525299, 6375345, 7650414, 11050598, 12750690, 16575897, 19126035, 27626495, 33151794, 38252070, 49727691, 55252990, 82879485, 99455382, 165758970, 248638455, 497276910]

約数ペア:

[(1, 497276910), (2, 248638455), (3, 165758970), (5, 99455382), (6, 82879485), (9, 55252990), (10, 49727691), (13, 38252070), (15, 33151794), (18, 27626495), (26, 19126035), (30, 16575897), (39, 12750690), (45, 11050598), (65, 7650414), (78, 6375345), (90, 5525299), (117, 4250230), (130, 3825207), (195, 2550138), (234, 2125115), (390, 1275069), (585, 850046), (643, 773370), (661, 752310), (1170, 425023), (1286, 386685), (1322, 376155), (1929, 257790), (1983, 250770), (3215, 154674), (3305, 150462), (3858, 128895), (3966, 125385), (5787, 85930), (5949, 83590), (6430, 77337), (6610, 75231), (8359, 59490), (8593, 57870), (9645, 51558), (9915, 50154), (11574, 42965), (11898, 41795), (16718, 29745), (17186, 28935), (19290, 25779), (19830, 25077)]