81009589248

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:177

約数の個数: 1056

約数和(自身を含む): 303493132800

約数和(自身を除く): 222483543552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 29, 32, 36, 38, 42, 43, 48, 53, 56, 57, 58, 63, 64, 72, 76, 84, 86, 87, 96, 106, 112, 114, 116, 126, 128, 129, 133, 144, 152, 159, 168, 171, 172, 174, 192, 203, 212, 224, 228, 232, 252, 256, 258, 261, 266, 288, 301, 304, 318, 336, 342, 344, 348, 371, 384, 387, 399, 406, 424, 448, 456, 464, 477, 504, 512, 516, 522, 532, 551, 576, 602, 608, 609, 636, 672, 684, 688, 696, 742, 768, 774, 798, 812, 817, 848, 896, 903, 912, 928, 954, 1007, 1008, 1024, 1032, 1044, 1064, 1102, 1113, 1152, 1197, 1204, 1216, 1218, 1247, 1272, 1344, 1368, 1376, 1392, 1484, 1536, 1537, 1548, 1596, 1624, 1634, 1653, 1696, 1792, 1806, 1824, 1827, 1856, 1908, 2014, 2016, 2064, 2088, 2128, 2204, 2226, 2279, 2304, 2394, 2408, 2432, 2436, 2451, 2494, 2544, 2688, 2709, 2736, 2752, 2784, 2968, 3021, 3072, 3074, 3096, 3192, 3248, 3268, 3306, 3339, 3392, 3584, 3612, 3648, 3654, 3712, 3741, 3816, 3857, 4028, 4032, 4128, 4176, 4256, 4408, 4452, 4558, 4608, 4611, 4788, 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約数ペア:

[(1, 81009589248), (2, 40504794624), (3, 27003196416), (4, 20252397312), (6, 13501598208), (7, 11572798464), (8, 10126198656), (9, 9001065472), (12, 6750799104), (14, 5786399232), (16, 5063099328), (18, 4500532736), (19, 4263662592), (21, 3857599488), (24, 3375399552), (28, 2893199616), (29, 2793434112), (32, 2531549664), (36, 2250266368), (38, 2131831296), (42, 1928799744), (43, 1883943936), (48, 1687699776), (53, 1528482816), (56, 1446599808), (57, 1421220864), (58, 1396717056), (63, 1285866496), (64, 1265774832), (72, 1125133184), (76, 1065915648), (84, 964399872), (86, 941971968), (87, 931144704), (96, 843849888), (106, 764241408), (112, 723299904), (114, 710610432), (116, 698358528), (126, 642933248), (128, 632887416), (129, 627981312), (133, 609094656), (144, 562566592), (152, 532957824), (159, 509494272), (168, 482199936), (171, 473740288), (172, 470985984), (174, 465572352), (192, 421924944), (203, 399062016), (212, 382120704), (224, 361649952), (228, 355305216), (232, 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(32277, 2509824), (33024, 2453052), (33408, 2424856), (34048, 2379276), (34314, 2360832), (34713, 2333696), (34916, 2320128), (35264, 2297232), (35616, 2274528), (36252, 2234624), (36464, 2221632), (36888, 2196096), (38304, 2114912), (38528, 2102616), (38976, 2078448), (39216, 2065728), (39672, 2041984), (39904, 2030112), (40704, 1990212), (41022, 1974784), (42294, 1915392), (43036, 1882368), (43301, 1870848), (43344, 1868992), (43776, 1850548), (44032, 1839789), (44544, 1818642), (44892, 1804544), (45752, 1770624), (46284, 1750272), (47386, 1709568), (47488, 1705896), (47859, 1692672), (48336, 1675968), (49184, 1647072), (49536, 1635368), (51072, 1586184), (51471, 1573888), (51968, 1558836), (52288, 1549296), (52374, 1546752), (52896, 1531488), (53424, 1516352), (54272, 1492659), (54696, 1481088), (55332, 1464064), (56392, 1436544), (57792, 1401744), (58368, 1387911), (58406, 1387008), (58464, 1385632), (58824, 1377152), (59856, 1353408), (61056, 1326808), (61712, 1312704), (63441, 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