304441984

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 846028800

約数和(自身を除く): 541586816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 23, 28, 32, 34, 44, 46, 56, 64, 68, 77, 79, 88, 92, 112, 119, 128, 136, 154, 158, 161, 176, 184, 187, 224, 238, 253, 272, 308, 316, 322, 352, 368, 374, 391, 448, 476, 506, 544, 553, 616, 632, 644, 704, 736, 748, 782, 869, 896, 952, 1012, 1088, 1106, 1232, 1264, 1288, 1309, 1343, 1408, 1472, 1496, 1564, 1738, 1771, 1817, 1904, 2024, 2176, 2212, 2464, 2528, 2576, 2618, 2686, 2737, 2944, 2992, 3128, 3476, 3542, 3634, 3808, 4048, 4301, 4424, 4928, 5056, 5152, 5236, 5372, 5474, 5984, 6083, 6256, 6952, 7084, 7268, 7616, 8096, 8602, 8848, 9401, 9856, 10112, 10304, 10472, 10744, 10948, 11968, 12166, 12512, 12719, 13904, 14168, 14536, 14773, 15232, 16192, 17204, 17696, 18802, 19987, 20608, 20944, 21488, 21896, 23936, 24332, 25024, 25438, 27808, 28336, 29072, 29546, 30107, 30889, 32384, 34408, 35392, 37604, 39974, 41888, 42976, 43792, 48664, 50048, 50876, 55616, 56672, 58144, 59092, 60214, 61778, 68816, 70784, 75208, 79948, 83776, 85952, 87584, 97328, 101752, 103411, 111232, 113344, 116288, 118184, 120428, 123556, 137632, 139909, 150416, 159896, 167552, 171904, 175168, 194656, 203504, 206822, 216223, 226688, 232576, 236368, 240856, 247112, 275264, 279818, 300832, 319792, 339779, 350336, 389312, 407008, 413644, 432446, 472736, 481712, 494224, 550528, 559636, 601664, 639584, 679558, 778624, 814016, 827288, 864892, 945472, 963424, 988448, 1119272, 1203328, 1279168, 1359116, 1628032, 1654576, 1729784, 1890944, 1926848, 1976896, 2238544, 2378453, 2558336, 2718232, 3309152, 3459568, 3853696, 3953792, 4477088, 4756906, 5436464, 6618304, 6919136, 8954176, 9513812, 10872928, 13236608, 13838272, 17908352, 19027624, 21745856, 27676544, 38055248, 43491712, 76110496, 152220992, 304441984]

約数ペア:

[(1, 304441984), (2, 152220992), (4, 76110496), (7, 43491712), (8, 38055248), (11, 27676544), (14, 21745856), (16, 19027624), (17, 17908352), (22, 13838272), (23, 13236608), (28, 10872928), (32, 9513812), (34, 8954176), (44, 6919136), (46, 6618304), (56, 5436464), (64, 4756906), (68, 4477088), (77, 3953792), (79, 3853696), (88, 3459568), (92, 3309152), (112, 2718232), (119, 2558336), (128, 2378453), (136, 2238544), (154, 1976896), (158, 1926848), (161, 1890944), (176, 1729784), (184, 1654576), (187, 1628032), (224, 1359116), (238, 1279168), (253, 1203328), (272, 1119272), (308, 988448), (316, 963424), (322, 945472), (352, 864892), (368, 827288), (374, 814016), (391, 778624), (448, 679558), (476, 639584), (506, 601664), (544, 559636), (553, 550528), (616, 494224), (632, 481712), (644, 472736), (704, 432446), (736, 413644), (748, 407008), (782, 389312), (869, 350336), (896, 339779), (952, 319792), (1012, 300832), (1088, 279818), (1106, 275264), (1232, 247112), (1264, 240856), (1288, 236368), (1309, 232576), (1343, 226688), (1408, 216223), (1472, 206822), (1496, 203504), (1564, 194656), (1738, 175168), (1771, 171904), (1817, 167552), (1904, 159896), (2024, 150416), (2176, 139909), (2212, 137632), (2464, 123556), (2528, 120428), (2576, 118184), (2618, 116288), (2686, 113344), (2737, 111232), (2944, 103411), (2992, 101752), (3128, 97328), (3476, 87584), (3542, 85952), (3634, 83776), (3808, 79948), (4048, 75208), (4301, 70784), (4424, 68816), (4928, 61778), (5056, 60214), (5152, 59092), (5236, 58144), (5372, 56672), (5474, 55616), (5984, 50876), (6083, 50048), (6256, 48664), (6952, 43792), (7084, 42976), (7268, 41888), (7616, 39974), (8096, 37604), (8602, 35392), (8848, 34408), (9401, 32384), (9856, 30889), (10112, 30107), (10304, 29546), (10472, 29072), (10744, 28336), (10948, 27808), (11968, 25438), (12166, 25024), (12512, 24332), (12719, 23936), (13904, 21896), (14168, 21488), (14536, 20944), (14773, 20608), (15232, 19987), (16192, 18802), (17204, 17696)]