1289780352

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 288

約数和(自身を含む): 4390558380

約数和(自身を除く): 3100778028

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, 73, 84, 96, 98, 112, 126, 128, 144, 146, 147, 168, 192, 196, 219, 224, 252, 288, 292, 294, 313, 336, 384, 392, 438, 441, 448, 504, 511, 576, 584, 588, 626, 657, 672, 784, 876, 882, 896, 939, 1008, 1022, 1152, 1168, 1176, 1252, 1314, 1344, 1533, 1568, 1752, 1764, 1878, 2016, 2044, 2191, 2336, 2352, 2504, 2628, 2688, 2817, 3066, 3136, 3504, 3528, 3577, 3756, 4032, 4088, 4382, 4599, 4672, 4704, 5008, 5256, 5634, 6132, 6272, 6573, 7008, 7056, 7154, 7512, 8064, 8176, 8764, 9198, 9344, 9408, 10016, 10512, 10731, 11268, 12264, 13146, 14016, 14112, 14308, 15024, 15337, 16352, 17528, 18396, 18816, 19719, 20032, 21024, 21462, 22536, 22849, 24528, 26292, 28032, 28224, 28616, 30048, 30674, 32193, 32704, 35056, 36792, 39438, 40064, 42048, 42924, 45072, 45698, 46011, 49056, 52584, 56448, 57232, 60096, 61348, 64386, 65408, 68547, 70112, 73584, 78876, 84096, 85848, 90144, 91396, 92022, 98112, 105168, 114464, 120192, 122696, 128772, 137094, 138033, 140224, 147168, 157752, 159943, 171696, 180288, 182792, 184044, 196224, 205641, 210336, 228928, 245392, 257544, 274188, 276066, 280448, 294336, 315504, 319886, 343392, 360576, 365584, 368088, 411282, 420672, 457856, 479829, 490784, 515088, 548376, 552132, 588672, 631008, 639772, 686784, 731168, 736176, 822564, 841344, 959658, 981568, 1030176, 1096752, 1104264, 1119601, 1262016, 1279544, 1373568, 1439487, 1462336, 1472352, 1645128, 1919316, 1963136, 2060352, 2193504, 2208528, 2239202, 2524032, 2559088, 2878974, 2924672, 2944704, 3290256, 3358803, 3838632, 4120704, 4387008, 4417056, 4478404, 5118176, 5757948, 5889408, 6580512, 6717606, 7677264, 8774016, 8834112, 8956808, 10076409, 10236352, 11515896, 13161024, 13435212, 15354528, 17668224, 17913616, 20152818, 20472704, 23031792, 26322048, 26870424, 30709056, 35827232, 40305636, 46063584, 53740848, 61418112, 71654464, 80611272, 92127168, 107481696, 143308928, 161222544, 184254336, 214963392, 322445088, 429926784, 644890176, 1289780352]

約数ペア:

[(1, 1289780352), (2, 644890176), (3, 429926784), (4, 322445088), (6, 214963392), (7, 184254336), (8, 161222544), (9, 143308928), (12, 107481696), (14, 92127168), (16, 80611272), (18, 71654464), (21, 61418112), (24, 53740848), (28, 46063584), (32, 40305636), (36, 35827232), (42, 30709056), (48, 26870424), (49, 26322048), (56, 23031792), (63, 20472704), (64, 20152818), (72, 17913616), (73, 17668224), (84, 15354528), (96, 13435212), (98, 13161024), (112, 11515896), (126, 10236352), (128, 10076409), (144, 8956808), (146, 8834112), (147, 8774016), (168, 7677264), (192, 6717606), (196, 6580512), (219, 5889408), (224, 5757948), (252, 5118176), (288, 4478404), (292, 4417056), (294, 4387008), (313, 4120704), (336, 3838632), (384, 3358803), (392, 3290256), (438, 2944704), (441, 2924672), (448, 2878974), (504, 2559088), (511, 2524032), (576, 2239202), (584, 2208528), (588, 2193504), (626, 2060352), (657, 1963136), (672, 1919316), (784, 1645128), (876, 1472352), (882, 1462336), (896, 1439487), (939, 1373568), (1008, 1279544), (1022, 1262016), (1152, 1119601), (1168, 1104264), (1176, 1096752), (1252, 1030176), (1314, 981568), (1344, 959658), (1533, 841344), (1568, 822564), (1752, 736176), (1764, 731168), (1878, 686784), (2016, 639772), (2044, 631008), (2191, 588672), (2336, 552132), (2352, 548376), (2504, 515088), (2628, 490784), (2688, 479829), (2817, 457856), (3066, 420672), (3136, 411282), (3504, 368088), (3528, 365584), (3577, 360576), (3756, 343392), (4032, 319886), (4088, 315504), (4382, 294336), (4599, 280448), (4672, 276066), (4704, 274188), (5008, 257544), (5256, 245392), (5634, 228928), (6132, 210336), (6272, 205641), (6573, 196224), (7008, 184044), (7056, 182792), (7154, 180288), (7512, 171696), (8064, 159943), (8176, 157752), (8764, 147168), (9198, 140224), (9344, 138033), (9408, 137094), (10016, 128772), (10512, 122696), (10731, 120192), (11268, 114464), (12264, 105168), (13146, 98112), (14016, 92022), (14112, 91396), (14308, 90144), (15024, 85848), (15337, 84096), (16352, 78876), (17528, 73584), (18396, 70112), (18816, 68547), (19719, 65408), (20032, 64386), (21024, 61348), (21462, 60096), (22536, 57232), (22849, 56448), (24528, 52584), (26292, 49056), (28032, 46011), (28224, 45698), (28616, 45072), (30048, 42924), (30674, 42048), (32193, 40064), (32704, 39438), (35056, 36792)]