661881024

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{7817}}^1$

素因数の和:7852

約数の個数: 168

約数和(自身を含む): 2263780080

約数和(自身を除く): 1601899056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 3024, 3136, 3528, 4032, 4704, 5292, 6048, 7056, 7817, 9408, 10584, 12096, 14112, 15634, 21168, 23451, 28224, 31268, 42336, 46902, 54719, 62536, 70353, 84672, 93804, 109438, 125072, 140706, 164157, 187608, 211059, 218876, 250144, 281412, 328314, 375216, 383033, 422118, 437752, 492471, 500288, 562824, 656628, 750432, 766066, 844236, 875504, 984942, 1125648, 1149099, 1313256, 1477413, 1500864, 1532132, 1688472, 1751008, 1969884, 2251296, 2298198, 2626512, 2954826, 3064264, 3376944, 3447297, 3502016, 3939768, 4502592, 4596396, 5253024, 5909652, 6128528, 6753888, 6894594, 7879536, 9192792, 10341891, 10506048, 11819304, 12257056, 13507776, 13789188, 15759072, 18385584, 20683782, 23638608, 24514112, 27578376, 31518144, 36771168, 41367564, 47277216, 55156752, 73542336, 82735128, 94554432, 110313504, 165470256, 220627008, 330940512, 661881024]

約数ペア:

[(1, 661881024), (2, 330940512), (3, 220627008), (4, 165470256), (6, 110313504), (7, 94554432), (8, 82735128), (9, 73542336), (12, 55156752), (14, 47277216), (16, 41367564), (18, 36771168), (21, 31518144), (24, 27578376), (27, 24514112), (28, 23638608), (32, 20683782), (36, 18385584), (42, 15759072), (48, 13789188), (49, 13507776), (54, 12257056), (56, 11819304), (63, 10506048), (64, 10341891), (72, 9192792), (84, 7879536), (96, 6894594), (98, 6753888), (108, 6128528), (112, 5909652), (126, 5253024), (144, 4596396), (147, 4502592), (168, 3939768), (189, 3502016), (192, 3447297), (196, 3376944), (216, 3064264), (224, 2954826), (252, 2626512), (288, 2298198), (294, 2251296), (336, 1969884), (378, 1751008), (392, 1688472), (432, 1532132), (441, 1500864), (448, 1477413), (504, 1313256), (576, 1149099), (588, 1125648), (672, 984942), (756, 875504), (784, 844236), (864, 766066), (882, 750432), (1008, 656628), (1176, 562824), (1323, 500288), (1344, 492471), (1512, 437752), (1568, 422118), (1728, 383033), (1764, 375216), (2016, 328314), (2352, 281412), (2646, 250144), (3024, 218876), (3136, 211059), (3528, 187608), (4032, 164157), (4704, 140706), (5292, 125072), (6048, 109438), (7056, 93804), (7817, 84672), (9408, 70353), (10584, 62536), (12096, 54719), (14112, 46902), (15634, 42336), (21168, 31268), (23451, 28224)]