1279032576

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 3877386240

約数和(自身を除く): 2598353664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 37, 38, 46, 48, 57, 64, 69, 74, 76, 92, 96, 103, 111, 114, 128, 138, 148, 152, 184, 192, 206, 222, 228, 256, 276, 296, 304, 309, 368, 384, 412, 437, 444, 456, 552, 592, 608, 618, 703, 736, 768, 824, 851, 874, 888, 912, 1104, 1184, 1216, 1236, 1311, 1406, 1472, 1648, 1702, 1748, 1776, 1824, 1957, 2109, 2208, 2368, 2369, 2432, 2472, 2553, 2622, 2812, 2944, 3296, 3404, 3496, 3552, 3648, 3811, 3914, 4218, 4416, 4736, 4738, 4864, 4944, 5106, 5244, 5624, 5871, 5888, 6592, 6808, 6992, 7104, 7107, 7296, 7622, 7828, 8436, 8832, 9472, 9476, 9888, 10212, 10488, 11248, 11433, 11742, 13184, 13616, 13984, 14208, 14214, 14592, 15244, 15656, 16169, 16872, 17664, 18952, 19776, 20424, 20976, 22496, 22866, 23484, 26368, 27232, 27968, 28416, 28428, 30488, 31312, 32338, 33744, 37904, 39552, 40848, 41952, 44992, 45011, 45732, 46968, 48507, 54464, 55936, 56856, 60976, 62624, 64676, 67488, 72409, 75808, 79104, 81696, 83904, 87653, 89984, 90022, 91464, 93936, 97014, 108928, 111872, 113712, 121952, 125248, 129352, 134976, 135033, 144818, 151616, 163392, 167808, 175306, 179968, 180044, 182928, 187872, 194028, 217227, 217856, 227424, 243904, 250496, 258704, 262959, 269952, 270066, 289636, 303232, 326784, 335616, 350612, 360088, 365856, 375744, 388056, 434454, 454848, 487808, 500992, 517408, 525918, 539904, 540132, 579272, 606464, 653568, 701224, 720176, 731712, 751488, 776112, 868908, 909696, 975616, 1034816, 1051836, 1080264, 1158544, 1402448, 1440352, 1463424, 1502976, 1552224, 1665407, 1737816, 1819392, 2069632, 2103672, 2160528, 2317088, 2804896, 2880704, 2926848, 3104448, 3330814, 3475632, 4139264, 4207344, 4321056, 4634176, 4996221, 5609792, 5761408, 6208896, 6661628, 6951264, 8414688, 8642112, 9268352, 9992442, 11219584, 11522816, 12417792, 13323256, 13902528, 16829376, 17284224, 18536704, 19984884, 22439168, 26646512, 27805056, 33658752, 34568448, 39969768, 53293024, 55610112, 67317504, 79939536, 106586048, 159879072, 213172096, 319758144, 426344192, 639516288, 1279032576]

約数ペア:

[(1, 1279032576), (2, 639516288), (3, 426344192), (4, 319758144), (6, 213172096), (8, 159879072), (12, 106586048), (16, 79939536), (19, 67317504), (23, 55610112), (24, 53293024), (32, 39969768), (37, 34568448), (38, 33658752), (46, 27805056), (48, 26646512), (57, 22439168), (64, 19984884), (69, 18536704), (74, 17284224), (76, 16829376), (92, 13902528), (96, 13323256), (103, 12417792), (111, 11522816), (114, 11219584), (128, 9992442), (138, 9268352), (148, 8642112), (152, 8414688), (184, 6951264), (192, 6661628), (206, 6208896), (222, 5761408), (228, 5609792), (256, 4996221), (276, 4634176), (296, 4321056), (304, 4207344), (309, 4139264), (368, 3475632), (384, 3330814), (412, 3104448), (437, 2926848), (444, 2880704), (456, 2804896), (552, 2317088), (592, 2160528), (608, 2103672), (618, 2069632), (703, 1819392), (736, 1737816), (768, 1665407), (824, 1552224), (851, 1502976), (874, 1463424), (888, 1440352), (912, 1402448), (1104, 1158544), (1184, 1080264), (1216, 1051836), (1236, 1034816), (1311, 975616), (1406, 909696), (1472, 868908), (1648, 776112), (1702, 751488), (1748, 731712), (1776, 720176), (1824, 701224), (1957, 653568), (2109, 606464), (2208, 579272), (2368, 540132), (2369, 539904), (2432, 525918), (2472, 517408), (2553, 500992), (2622, 487808), (2812, 454848), (2944, 434454), (3296, 388056), (3404, 375744), (3496, 365856), (3552, 360088), (3648, 350612), (3811, 335616), (3914, 326784), (4218, 303232), (4416, 289636), (4736, 270066), (4738, 269952), (4864, 262959), (4944, 258704), (5106, 250496), (5244, 243904), (5624, 227424), (5871, 217856), (5888, 217227), (6592, 194028), (6808, 187872), (6992, 182928), (7104, 180044), (7107, 179968), (7296, 175306), (7622, 167808), (7828, 163392), (8436, 151616), (8832, 144818), (9472, 135033), (9476, 134976), (9888, 129352), (10212, 125248), (10488, 121952), (11248, 113712), (11433, 111872), (11742, 108928), (13184, 97014), (13616, 93936), (13984, 91464), (14208, 90022), (14214, 89984), (14592, 87653), (15244, 83904), (15656, 81696), (16169, 79104), (16872, 75808), (17664, 72409), (18952, 67488), (19776, 64676), (20424, 62624), (20976, 60976), (22496, 56856), (22866, 55936), (23484, 54464), (26368, 48507), (27232, 46968), (27968, 45732), (28416, 45011), (28428, 44992), (30488, 41952), (31312, 40848), (32338, 39552), (33744, 37904)]