1639278144

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{241}}^2$

素因数の和:514

約数の個数: 189

約数和(自身を含む): 5488602561

約数和(自身を除く): 3849324417

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 241, 252, 288, 294, 336, 392, 441, 448, 482, 504, 576, 588, 672, 723, 784, 882, 964, 1008, 1176, 1344, 1446, 1568, 1687, 1764, 1928, 2016, 2169, 2352, 2892, 3136, 3374, 3528, 3856, 4032, 4338, 4704, 5061, 5784, 6748, 7056, 7712, 8676, 9408, 10122, 11568, 11809, 13496, 14112, 15183, 15424, 17352, 20244, 23136, 23618, 26992, 28224, 30366, 34704, 35427, 40488, 46272, 47236, 53984, 58081, 60732, 69408, 70854, 80976, 94472, 106281, 107968, 116162, 121464, 138816, 141708, 161952, 174243, 188944, 212562, 232324, 242928, 283416, 323904, 348486, 377888, 406567, 425124, 464648, 485856, 522729, 566832, 696972, 755776, 813134, 850248, 929296, 971712, 1045458, 1133664, 1219701, 1393944, 1626268, 1700496, 1858592, 2090916, 2267328, 2439402, 2787888, 2845969, 3252536, 3400992, 3659103, 3717184, 4181832, 4878804, 5575776, 5691938, 6505072, 6801984, 7318206, 8363664, 8537907, 9757608, 11151552, 11383876, 13010144, 14636412, 16727328, 17075814, 19515216, 22767752, 25613721, 26020288, 29272824, 33454656, 34151628, 39030432, 45535504, 51227442, 58545648, 68303256, 78060864, 91071008, 102454884, 117091296, 136606512, 182142016, 204909768, 234182592, 273213024, 409819536, 546426048, 819639072, 1639278144]

約数ペア:

[(1, 1639278144), (2, 819639072), (3, 546426048), (4, 409819536), (6, 273213024), (7, 234182592), (8, 204909768), (9, 182142016), (12, 136606512), (14, 117091296), (16, 102454884), (18, 91071008), (21, 78060864), (24, 68303256), (28, 58545648), (32, 51227442), (36, 45535504), (42, 39030432), (48, 34151628), (49, 33454656), (56, 29272824), (63, 26020288), (64, 25613721), (72, 22767752), (84, 19515216), (96, 17075814), (98, 16727328), (112, 14636412), (126, 13010144), (144, 11383876), (147, 11151552), (168, 9757608), (192, 8537907), (196, 8363664), (224, 7318206), (241, 6801984), (252, 6505072), (288, 5691938), (294, 5575776), (336, 4878804), (392, 4181832), (441, 3717184), (448, 3659103), (482, 3400992), (504, 3252536), (576, 2845969), (588, 2787888), (672, 2439402), (723, 2267328), (784, 2090916), (882, 1858592), (964, 1700496), (1008, 1626268), (1176, 1393944), (1344, 1219701), (1446, 1133664), (1568, 1045458), (1687, 971712), (1764, 929296), (1928, 850248), (2016, 813134), (2169, 755776), (2352, 696972), (2892, 566832), (3136, 522729), (3374, 485856), (3528, 464648), (3856, 425124), (4032, 406567), (4338, 377888), (4704, 348486), (5061, 323904), (5784, 283416), (6748, 242928), (7056, 232324), (7712, 212562), (8676, 188944), (9408, 174243), (10122, 161952), (11568, 141708), (11809, 138816), (13496, 121464), (14112, 116162), (15183, 107968), (15424, 106281), (17352, 94472), (20244, 80976), (23136, 70854), (23618, 69408), (26992, 60732), (28224, 58081), (30366, 53984), (34704, 47236), (35427, 46272)]