661738492782

素因数分解:

$2^1\times 3^7\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{9967}}^1$

素因数の和:10386

約数の個数: 128

約数和(自身を含む): 1527773829120

約数和(自身を除く): 866035336338

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 353, 387, 486, 706, 729, 774, 1059, 1161, 1458, 2118, 2187, 2322, 3177, 3483, 4374, 6354, 6966, 9531, 9967, 10449, 15179, 19062, 19934, 20898, 28593, 29901, 30358, 31347, 45537, 57186, 59802, 62694, 85779, 89703, 91074, 94041, 136611, 171558, 179406, 188082, 257337, 269109, 273222, 409833, 428581, 514674, 538218, 772011, 807327, 819666, 857162, 1229499, 1285743, 1544022, 1614654, 2421981, 2458998, 2571486, 3518351, 3688497, 3857229, 4843962, 7036702, 7265943, 7376994, 7714458, 10555053, 11065491, 11571687, 14531886, 21110106, 21797829, 22130982, 23143374, 31665159, 33196473, 34715061, 43595658, 63330318, 66392946, 69430122, 94995477, 104145183, 151289093, 189990954, 208290366, 284986431, 302578186, 312435549, 453867279, 569972862, 624871098, 854959293, 907734558, 937306647, 1361601837, 1709918586, 1874613294, 2564877879, 2723203674, 4084805511, 5129755758, 7694633637, 8169611022, 12254416533, 15389267274, 24508833066, 36763249599, 73526499198, 110289748797, 220579497594, 330869246391, 661738492782]

約数ペア:

[(1, 661738492782), (2, 330869246391), (3, 220579497594), (6, 110289748797), (9, 73526499198), (18, 36763249599), (27, 24508833066), (43, 15389267274), (54, 12254416533), (81, 8169611022), (86, 7694633637), (129, 5129755758), (162, 4084805511), (243, 2723203674), (258, 2564877879), (353, 1874613294), (387, 1709918586), (486, 1361601837), (706, 937306647), (729, 907734558), (774, 854959293), (1059, 624871098), (1161, 569972862), (1458, 453867279), (2118, 312435549), (2187, 302578186), (2322, 284986431), (3177, 208290366), (3483, 189990954), (4374, 151289093), (6354, 104145183), (6966, 94995477), (9531, 69430122), (9967, 66392946), (10449, 63330318), (15179, 43595658), (19062, 34715061), (19934, 33196473), (20898, 31665159), (28593, 23143374), (29901, 22130982), (30358, 21797829), (31347, 21110106), (45537, 14531886), (57186, 11571687), (59802, 11065491), (62694, 10555053), (85779, 7714458), (89703, 7376994), (91074, 7265943), (94041, 7036702), (136611, 4843962), (171558, 3857229), (179406, 3688497), (188082, 3518351), (257337, 2571486), (269109, 2458998), (273222, 2421981), (409833, 1614654), (428581, 1544022), (514674, 1285743), (538218, 1229499), (772011, 857162), (807327, 819666)]