639296064

素因数分解:

$2^6\times 3^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 336

約数和(自身を含む): 2150156736

約数和(自身を除く): 1510860672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 64, 66, 72, 74, 81, 88, 96, 99, 101, 108, 111, 132, 144, 148, 162, 176, 192, 198, 202, 216, 222, 243, 264, 288, 296, 297, 303, 324, 333, 352, 396, 404, 407, 432, 444, 486, 528, 576, 592, 594, 606, 648, 666, 704, 792, 808, 814, 864, 888, 891, 909, 972, 999, 1056, 1111, 1184, 1188, 1212, 1221, 1296, 1332, 1584, 1616, 1628, 1728, 1776, 1782, 1818, 1944, 1998, 2112, 2222, 2368, 2376, 2424, 2442, 2592, 2664, 2673, 2727, 2997, 3168, 3232, 3256, 3333, 3552, 3564, 3636, 3663, 3737, 3888, 3996, 4444, 4752, 4848, 4884, 5184, 5328, 5346, 5454, 5994, 6336, 6464, 6512, 6666, 7104, 7128, 7272, 7326, 7474, 7776, 7992, 8181, 8888, 8991, 9504, 9696, 9768, 9999, 10656, 10692, 10908, 10989, 11211, 11988, 13024, 13332, 14256, 14544, 14652, 14948, 15552, 15984, 16362, 17776, 17982, 19008, 19392, 19536, 19998, 21312, 21384, 21816, 21978, 22422, 23976, 24543, 26048, 26664, 28512, 29088, 29304, 29896, 29997, 31968, 32724, 32967, 33633, 35552, 35964, 39072, 39996, 41107, 42768, 43632, 43956, 44844, 47952, 49086, 53328, 57024, 58176, 58608, 59792, 59994, 63936, 65448, 65934, 67266, 71104, 71928, 78144, 79992, 82214, 85536, 87264, 87912, 89688, 89991, 95904, 98172, 98901, 100899, 106656, 117216, 119584, 119988, 123321, 130896, 131868, 134532, 143856, 159984, 164428, 171072, 174528, 175824, 179376, 179982, 191808, 196344, 197802, 201798, 213312, 234432, 239168, 239976, 246642, 261792, 263736, 269064, 269973, 287712, 302697, 319968, 328856, 351648, 358752, 359964, 369963, 392688, 395604, 403596, 479952, 493284, 523584, 527472, 538128, 539946, 575424, 605394, 639936, 657712, 703296, 717504, 719928, 739926, 785376, 791208, 807192, 908091, 959904, 986568, 1054944, 1076256, 1079892, 1109889, 1210788, 1315424, 1439856, 1479852, 1570752, 1582416, 1614384, 1816182, 1919808, 1973136, 2109888, 2152512, 2159784, 2219778, 2421576, 2630848, 2879712, 2959704, 3164832, 3228768, 3329667, 3632364, 3946272, 4319568, 4439556, 4843152, 5759424, 5919408, 6329664, 6457536, 6659334, 7264728, 7892544, 8639136, 8879112, 9686304, 9989001, 11838816, 13318668, 14529456, 17278272, 17758224, 19372608, 19978002, 23677632, 26637336, 29058912, 35516448, 39956004, 53274672, 58117824, 71032896, 79912008, 106549344, 159824016, 213098688, 319648032, 639296064]

約数ペア:

[(1, 639296064), (2, 319648032), (3, 213098688), (4, 159824016), (6, 106549344), (8, 79912008), (9, 71032896), (11, 58117824), (12, 53274672), (16, 39956004), (18, 35516448), (22, 29058912), (24, 26637336), (27, 23677632), (32, 19978002), (33, 19372608), (36, 17758224), (37, 17278272), (44, 14529456), (48, 13318668), (54, 11838816), (64, 9989001), (66, 9686304), (72, 8879112), (74, 8639136), (81, 7892544), (88, 7264728), (96, 6659334), (99, 6457536), (101, 6329664), (108, 5919408), (111, 5759424), (132, 4843152), (144, 4439556), (148, 4319568), (162, 3946272), (176, 3632364), (192, 3329667), (198, 3228768), (202, 3164832), (216, 2959704), (222, 2879712), (243, 2630848), (264, 2421576), (288, 2219778), (296, 2159784), (297, 2152512), (303, 2109888), (324, 1973136), (333, 1919808), (352, 1816182), (396, 1614384), (404, 1582416), (407, 1570752), (432, 1479852), (444, 1439856), (486, 1315424), (528, 1210788), (576, 1109889), (592, 1079892), (594, 1076256), (606, 1054944), (648, 986568), (666, 959904), (704, 908091), (792, 807192), (808, 791208), (814, 785376), (864, 739926), (888, 719928), (891, 717504), (909, 703296), (972, 657712), (999, 639936), (1056, 605394), (1111, 575424), (1184, 539946), (1188, 538128), (1212, 527472), (1221, 523584), (1296, 493284), (1332, 479952), (1584, 403596), (1616, 395604), (1628, 392688), (1728, 369963), (1776, 359964), (1782, 358752), (1818, 351648), (1944, 328856), (1998, 319968), (2112, 302697), (2222, 287712), (2368, 269973), (2376, 269064), (2424, 263736), (2442, 261792), (2592, 246642), (2664, 239976), (2673, 239168), (2727, 234432), (2997, 213312), (3168, 201798), (3232, 197802), (3256, 196344), (3333, 191808), (3552, 179982), (3564, 179376), (3636, 175824), (3663, 174528), (3737, 171072), (3888, 164428), (3996, 159984), (4444, 143856), (4752, 134532), (4848, 131868), (4884, 130896), (5184, 123321), (5328, 119988), (5346, 119584), (5454, 117216), (5994, 106656), (6336, 100899), (6464, 98901), (6512, 98172), (6666, 95904), (7104, 89991), (7128, 89688), (7272, 87912), (7326, 87264), (7474, 85536), (7776, 82214), (7992, 79992), (8181, 78144), (8888, 71928), (8991, 71104), (9504, 67266), (9696, 65934), (9768, 65448), (9999, 63936), (10656, 59994), (10692, 59792), (10908, 58608), (10989, 58176), (11211, 57024), (11988, 53328), (13024, 49086), (13332, 47952), (14256, 44844), (14544, 43956), (14652, 43632), (14948, 42768), (15552, 41107), (15984, 39996), (16362, 39072), (17776, 35964), (17982, 35552), (19008, 33633), (19392, 32967), (19536, 32724), (19998, 31968), (21312, 29997), (21384, 29896), (21816, 29304), (21978, 29088), (22422, 28512), (23976, 26664), (24543, 26048)]