287452308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1319}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 794787840

約数和(自身を除く): 507335532

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 127, 132, 143, 156, 254, 286, 381, 429, 508, 572, 762, 858, 1319, 1397, 1524, 1651, 1716, 2638, 2794, 3302, 3957, 4191, 4953, 5276, 5588, 6604, 7914, 8382, 9906, 14509, 15828, 16764, 17147, 18161, 19812, 29018, 34294, 36322, 43527, 51441, 54483, 58036, 68588, 72644, 87054, 102882, 108966, 167513, 174108, 188617, 205764, 217932, 335026, 377234, 502539, 565851, 670052, 754468, 1005078, 1131702, 1842643, 2010156, 2177669, 2263404, 3685286, 4355338, 5527929, 6533007, 7370572, 8710676, 11055858, 13066014, 22111716, 23954359, 26132028, 47908718, 71863077, 95817436, 143726154, 287452308]

約数ペア:

[(1, 287452308), (2, 143726154), (3, 95817436), (4, 71863077), (6, 47908718), (11, 26132028), (12, 23954359), (13, 22111716), (22, 13066014), (26, 11055858), (33, 8710676), (39, 7370572), (44, 6533007), (52, 5527929), (66, 4355338), (78, 3685286), (127, 2263404), (132, 2177669), (143, 2010156), (156, 1842643), (254, 1131702), (286, 1005078), (381, 754468), (429, 670052), (508, 565851), (572, 502539), (762, 377234), (858, 335026), (1319, 217932), (1397, 205764), (1524, 188617), (1651, 174108), (1716, 167513), (2638, 108966), (2794, 102882), (3302, 87054), (3957, 72644), (4191, 68588), (4953, 58036), (5276, 54483), (5588, 51441), (6604, 43527), (7914, 36322), (8382, 34294), (9906, 29018), (14509, 19812), (15828, 18161), (16764, 17147)]