1648207872

素因数分解:

$2^{11}\times 3^3\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:799

約数の個数: 192

約数和(自身を含む): 5008348800

約数和(自身を除く): 3360140928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 492, 512, 576, 656, 727, 738, 768, 864, 984, 1024, 1107, 1152, 1312, 1454, 1476, 1536, 1728, 1968, 2048, 2181, 2214, 2304, 2624, 2908, 2952, 3072, 3456, 3936, 4362, 4428, 4608, 5248, 5816, 5904, 6144, 6543, 6912, 7872, 8724, 8856, 9216, 10496, 11632, 11808, 13086, 13824, 15744, 17448, 17712, 18432, 19629, 20992, 23264, 23616, 26172, 27648, 29807, 31488, 34896, 35424, 39258, 41984, 46528, 47232, 52344, 55296, 59614, 62976, 69792, 70848, 78516, 83968, 89421, 93056, 94464, 104688, 119228, 125952, 139584, 141696, 157032, 178842, 186112, 188928, 209376, 238456, 251904, 268263, 279168, 283392, 314064, 357684, 372224, 377856, 418752, 476912, 536526, 558336, 566784, 628128, 715368, 744448, 755712, 804789, 837504, 953824, 1073052, 1116672, 1133568, 1256256, 1430736, 1488896, 1609578, 1675008, 1907648, 2146104, 2233344, 2267136, 2512512, 2861472, 3219156, 3350016, 3815296, 4292208, 4466688, 5025024, 5722944, 6438312, 6700032, 7630592, 8584416, 10050048, 11445888, 12876624, 13400064, 15261184, 17168832, 20100096, 22891776, 25753248, 30522368, 34337664, 40200192, 45783552, 51506496, 61044736, 68675328, 91567104, 103012992, 137350656, 183134208, 206025984, 274701312, 412051968, 549402624, 824103936, 1648207872]

約数ペア:

[(1, 1648207872), (2, 824103936), (3, 549402624), (4, 412051968), (6, 274701312), (8, 206025984), (9, 183134208), (12, 137350656), (16, 103012992), (18, 91567104), (24, 68675328), (27, 61044736), (32, 51506496), (36, 45783552), (41, 40200192), (48, 34337664), (54, 30522368), (64, 25753248), (72, 22891776), (82, 20100096), (96, 17168832), (108, 15261184), (123, 13400064), (128, 12876624), (144, 11445888), (164, 10050048), (192, 8584416), (216, 7630592), (246, 6700032), (256, 6438312), (288, 5722944), (328, 5025024), (369, 4466688), (384, 4292208), (432, 3815296), (492, 3350016), (512, 3219156), (576, 2861472), (656, 2512512), (727, 2267136), (738, 2233344), (768, 2146104), (864, 1907648), (984, 1675008), (1024, 1609578), (1107, 1488896), (1152, 1430736), (1312, 1256256), (1454, 1133568), (1476, 1116672), (1536, 1073052), (1728, 953824), (1968, 837504), (2048, 804789), (2181, 755712), (2214, 744448), (2304, 715368), (2624, 628128), (2908, 566784), (2952, 558336), (3072, 536526), (3456, 476912), (3936, 418752), (4362, 377856), (4428, 372224), (4608, 357684), (5248, 314064), (5816, 283392), (5904, 279168), (6144, 268263), (6543, 251904), (6912, 238456), (7872, 209376), (8724, 188928), (8856, 186112), (9216, 178842), (10496, 157032), (11632, 141696), (11808, 139584), (13086, 125952), (13824, 119228), (15744, 104688), (17448, 94464), (17712, 93056), (18432, 89421), (19629, 83968), (20992, 78516), (23264, 70848), (23616, 69792), (26172, 62976), (27648, 59614), (29807, 55296), (31488, 52344), (34896, 47232), (35424, 46528), (39258, 41984)]