821492453824

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{1429}}^1$

素因数の和:2003

約数の個数: 224

約数和(自身を含む): 1943372288000

約数和(自身を除く): 1121879834176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 79, 112, 148, 158, 224, 259, 296, 316, 439, 448, 518, 553, 592, 632, 878, 1036, 1106, 1184, 1264, 1429, 1756, 2072, 2212, 2368, 2528, 2858, 2923, 3073, 3512, 4144, 4424, 5056, 5716, 5846, 6146, 7024, 8288, 8848, 10003, 11432, 11692, 12292, 14048, 16243, 16576, 17696, 20006, 20461, 22864, 23384, 24584, 28096, 32486, 34681, 35392, 40012, 40922, 45728, 46768, 49168, 52873, 64972, 69362, 80024, 81844, 91456, 93536, 98336, 105746, 112891, 113701, 129944, 138724, 160048, 163688, 187072, 196672, 211492, 225782, 227402, 242767, 259888, 277448, 320096, 327376, 370111, 422984, 451564, 454804, 485534, 519776, 554896, 627331, 640192, 654752, 740222, 790237, 845968, 903128, 909608, 971068, 1039552, 1109792, 1254662, 1283197, 1309504, 1480444, 1580474, 1691936, 1806256, 1819216, 1942136, 2219584, 2509324, 2566394, 2960888, 3160948, 3383872, 3612512, 3638432, 3884272, 4176967, 4391317, 5018648, 5132788, 5921776, 6321896, 7225024, 7276864, 7768544, 8353934, 8782634, 8982379, 10037296, 10265576, 11843552, 12643792, 15537088, 16707868, 17565268, 17964758, 20074592, 20531152, 23211247, 23687104, 25287584, 29238769, 33415736, 35130536, 35929516, 40149184, 41062304, 46422494, 49559149, 50575168, 58477538, 66831472, 70261072, 71859032, 82124608, 92844988, 99118298, 116955076, 133662944, 140522144, 143718064, 162478729, 185689976, 198236596, 233910152, 267325888, 281044288, 287436128, 324957458, 346914043, 371379952, 396473192, 467820304, 574872256, 649914916, 693828086, 742759904, 792946384, 935640608, 1299829832, 1387656172, 1485519808, 1585892768, 1833688513, 1871281216, 2599659664, 2775312344, 3171785536, 3667377026, 5199319328, 5550624688, 7334754052, 10398638656, 11101249376, 12835819591, 14669508104, 22202498752, 25671639182, 29339016208, 51343278364, 58678032416, 102686556728, 117356064832, 205373113456, 410746226912, 821492453824]

約数ペア:

[(1, 821492453824), (2, 410746226912), (4, 205373113456), (7, 117356064832), (8, 102686556728), (14, 58678032416), (16, 51343278364), (28, 29339016208), (32, 25671639182), (37, 22202498752), (56, 14669508104), (64, 12835819591), (74, 11101249376), (79, 10398638656), (112, 7334754052), (148, 5550624688), (158, 5199319328), (224, 3667377026), (259, 3171785536), (296, 2775312344), (316, 2599659664), (439, 1871281216), (448, 1833688513), (518, 1585892768), (553, 1485519808), (592, 1387656172), (632, 1299829832), (878, 935640608), (1036, 792946384), (1106, 742759904), (1184, 693828086), (1264, 649914916), (1429, 574872256), (1756, 467820304), (2072, 396473192), (2212, 371379952), (2368, 346914043), (2528, 324957458), (2858, 287436128), (2923, 281044288), (3073, 267325888), (3512, 233910152), (4144, 198236596), (4424, 185689976), (5056, 162478729), (5716, 143718064), (5846, 140522144), (6146, 133662944), (7024, 116955076), (8288, 99118298), (8848, 92844988), (10003, 82124608), (11432, 71859032), (11692, 70261072), (12292, 66831472), (14048, 58477538), (16243, 50575168), (16576, 49559149), (17696, 46422494), (20006, 41062304), (20461, 40149184), (22864, 35929516), (23384, 35130536), (24584, 33415736), (28096, 29238769), (32486, 25287584), (34681, 23687104), (35392, 23211247), (40012, 20531152), (40922, 20074592), (45728, 17964758), (46768, 17565268), (49168, 16707868), (52873, 15537088), (64972, 12643792), (69362, 11843552), (80024, 10265576), (81844, 10037296), (91456, 8982379), (93536, 8782634), (98336, 8353934), (105746, 7768544), (112891, 7276864), (113701, 7225024), (129944, 6321896), (138724, 5921776), (160048, 5132788), (163688, 5018648), (187072, 4391317), (196672, 4176967), (211492, 3884272), (225782, 3638432), (227402, 3612512), (242767, 3383872), (259888, 3160948), (277448, 2960888), (320096, 2566394), (327376, 2509324), (370111, 2219584), (422984, 1942136), (451564, 1819216), (454804, 1806256), (485534, 1691936), (519776, 1580474), (554896, 1480444), (627331, 1309504), (640192, 1283197), (654752, 1254662), (740222, 1109792), (790237, 1039552), (845968, 971068), (903128, 909608)]