2458649388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 6268788736

約数和(自身を除く): 3810139348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 193, 254, 381, 386, 508, 579, 643, 762, 772, 1158, 1286, 1524, 1651, 1929, 2316, 2509, 2572, 3302, 3858, 4953, 5018, 6604, 7527, 7716, 8359, 9906, 10036, 15054, 16718, 19812, 24511, 25077, 30108, 33436, 49022, 50154, 73533, 81661, 98044, 100308, 124099, 147066, 163322, 244983, 248198, 294132, 318643, 326644, 372297, 489966, 496396, 637286, 744594, 955929, 979932, 1061593, 1274572, 1489188, 1613287, 1911858, 2123186, 3184779, 3226574, 3823716, 4246372, 4839861, 6369558, 6453148, 9679722, 12739116, 15760573, 19359444, 31521146, 47281719, 63042292, 94563438, 189126876, 204887449, 409774898, 614662347, 819549796, 1229324694, 2458649388]

約数ペア:

[(1, 2458649388), (2, 1229324694), (3, 819549796), (4, 614662347), (6, 409774898), (12, 204887449), (13, 189126876), (26, 94563438), (39, 63042292), (52, 47281719), (78, 31521146), (127, 19359444), (156, 15760573), (193, 12739116), (254, 9679722), (381, 6453148), (386, 6369558), (508, 4839861), (579, 4246372), (643, 3823716), (762, 3226574), (772, 3184779), (1158, 2123186), (1286, 1911858), (1524, 1613287), (1651, 1489188), (1929, 1274572), (2316, 1061593), (2509, 979932), (2572, 955929), (3302, 744594), (3858, 637286), (4953, 496396), (5018, 489966), (6604, 372297), (7527, 326644), (7716, 318643), (8359, 294132), (9906, 248198), (10036, 244983), (15054, 163322), (16718, 147066), (19812, 124099), (24511, 100308), (25077, 98044), (30108, 81661), (33436, 73533), (49022, 50154)]