1286796672

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1310

約数の個数: 256

約数和(自身を含む): 4444915200

約数和(自身を除く): 3158118528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 84, 86, 96, 108, 112, 126, 128, 129, 144, 168, 172, 189, 192, 216, 224, 252, 258, 288, 301, 336, 344, 378, 384, 387, 432, 448, 504, 516, 576, 602, 672, 688, 756, 774, 864, 896, 903, 1008, 1032, 1152, 1161, 1204, 1237, 1344, 1376, 1512, 1548, 1728, 1806, 2016, 2064, 2322, 2408, 2474, 2688, 2709, 2752, 3024, 3096, 3456, 3612, 3711, 4032, 4128, 4644, 4816, 4948, 5418, 5504, 6048, 6192, 7224, 7422, 8064, 8127, 8256, 8659, 9288, 9632, 9896, 10836, 11133, 12096, 12384, 14448, 14844, 16254, 16512, 17318, 18576, 19264, 19792, 21672, 22266, 24192, 24768, 25977, 28896, 29688, 32508, 33399, 34636, 37152, 38528, 39584, 43344, 44532, 49536, 51954, 53191, 57792, 59376, 65016, 66798, 69272, 74304, 77931, 79168, 86688, 89064, 103908, 106382, 115584, 118752, 130032, 133596, 138544, 148608, 155862, 158336, 159573, 173376, 178128, 207816, 212764, 233793, 237504, 260064, 267192, 277088, 311724, 319146, 346752, 356256, 372337, 415632, 425528, 467586, 475008, 478719, 520128, 534384, 554176, 623448, 638292, 712512, 744674, 831264, 851056, 935172, 957438, 1040256, 1068768, 1108352, 1117011, 1246896, 1276584, 1425024, 1436157, 1489348, 1662528, 1702112, 1870344, 1914876, 2137536, 2234022, 2493792, 2553168, 2872314, 2978696, 3325056, 3351033, 3404224, 3740688, 3829752, 4275072, 4468044, 4987584, 5106336, 5744628, 5957392, 6702066, 6808448, 7481376, 7659504, 8936088, 9975168, 10053099, 10212672, 11489256, 11914784, 13404132, 14962752, 15319008, 17872176, 20106198, 20425344, 22978512, 23829568, 26808264, 29925504, 30638016, 35744352, 40212396, 45957024, 47659136, 53616528, 61276032, 71488704, 80424792, 91914048, 107233056, 142977408, 160849584, 183828096, 214466112, 321699168, 428932224, 643398336, 1286796672]

約数ペア:

[(1, 1286796672), (2, 643398336), (3, 428932224), (4, 321699168), (6, 214466112), (7, 183828096), (8, 160849584), (9, 142977408), (12, 107233056), (14, 91914048), (16, 80424792), (18, 71488704), (21, 61276032), (24, 53616528), (27, 47659136), (28, 45957024), (32, 40212396), (36, 35744352), (42, 30638016), (43, 29925504), (48, 26808264), (54, 23829568), (56, 22978512), (63, 20425344), (64, 20106198), (72, 17872176), (84, 15319008), (86, 14962752), (96, 13404132), (108, 11914784), (112, 11489256), (126, 10212672), (128, 10053099), (129, 9975168), (144, 8936088), (168, 7659504), (172, 7481376), (189, 6808448), (192, 6702066), (216, 5957392), (224, 5744628), (252, 5106336), (258, 4987584), (288, 4468044), (301, 4275072), (336, 3829752), (344, 3740688), (378, 3404224), (384, 3351033), (387, 3325056), (432, 2978696), (448, 2872314), (504, 2553168), (516, 2493792), (576, 2234022), (602, 2137536), (672, 1914876), (688, 1870344), (756, 1702112), (774, 1662528), (864, 1489348), (896, 1436157), (903, 1425024), (1008, 1276584), (1032, 1246896), (1152, 1117011), (1161, 1108352), (1204, 1068768), (1237, 1040256), (1344, 957438), (1376, 935172), (1512, 851056), (1548, 831264), (1728, 744674), (1806, 712512), (2016, 638292), (2064, 623448), (2322, 554176), (2408, 534384), (2474, 520128), (2688, 478719), (2709, 475008), (2752, 467586), (3024, 425528), (3096, 415632), (3456, 372337), (3612, 356256), (3711, 346752), (4032, 319146), (4128, 311724), (4644, 277088), (4816, 267192), (4948, 260064), (5418, 237504), (5504, 233793), (6048, 212764), (6192, 207816), (7224, 178128), (7422, 173376), (8064, 159573), (8127, 158336), (8256, 155862), (8659, 148608), (9288, 138544), (9632, 133596), (9896, 130032), (10836, 118752), (11133, 115584), (12096, 106382), (12384, 103908), (14448, 89064), (14844, 86688), (16254, 79168), (16512, 77931), (17318, 74304), (18576, 69272), (19264, 66798), (19792, 65016), (21672, 59376), (22266, 57792), (24192, 53191), (24768, 51954), (25977, 49536), (28896, 44532), (29688, 43344), (32508, 39584), (33399, 38528), (34636, 37152)]