1580454656

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 3669388800

約数和(自身を除く): 2088934144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 109, 128, 152, 176, 209, 218, 256, 271, 304, 352, 418, 436, 542, 608, 704, 836, 872, 1084, 1199, 1216, 1408, 1672, 1744, 2071, 2168, 2398, 2432, 2816, 2981, 3344, 3488, 4142, 4336, 4796, 4864, 5149, 5962, 6688, 6976, 8284, 8672, 9592, 10298, 11924, 13376, 13952, 16568, 17344, 19184, 20596, 22781, 23848, 26752, 27904, 29539, 33136, 34688, 38368, 41192, 45562, 47696, 53504, 56639, 59078, 66272, 69376, 76736, 82384, 91124, 95392, 113278, 118156, 132544, 153472, 164768, 182248, 190784, 226556, 236312, 265088, 306944, 324929, 329536, 364496, 381568, 453112, 472624, 530176, 561241, 649858, 659072, 728992, 763136, 906224, 945248, 1122482, 1299716, 1318144, 1457984, 1812448, 1890496, 2244964, 2599432, 2915968, 3624896, 3780992, 4489928, 5198864, 5831936, 6173651, 7249792, 7561984, 8979856, 10397728, 12347302, 14499584, 17959712, 20795456, 24694604, 35919424, 41590912, 49389208, 71838848, 83181824, 98778416, 143677696, 197556832, 395113664, 790227328, 1580454656]

約数ペア:

[(1, 1580454656), (2, 790227328), (4, 395113664), (8, 197556832), (11, 143677696), (16, 98778416), (19, 83181824), (22, 71838848), (32, 49389208), (38, 41590912), (44, 35919424), (64, 24694604), (76, 20795456), (88, 17959712), (109, 14499584), (128, 12347302), (152, 10397728), (176, 8979856), (209, 7561984), (218, 7249792), (256, 6173651), (271, 5831936), (304, 5198864), (352, 4489928), (418, 3780992), (436, 3624896), (542, 2915968), (608, 2599432), (704, 2244964), (836, 1890496), (872, 1812448), (1084, 1457984), (1199, 1318144), (1216, 1299716), (1408, 1122482), (1672, 945248), (1744, 906224), (2071, 763136), (2168, 728992), (2398, 659072), (2432, 649858), (2816, 561241), (2981, 530176), (3344, 472624), (3488, 453112), (4142, 381568), (4336, 364496), (4796, 329536), (4864, 324929), (5149, 306944), (5962, 265088), (6688, 236312), (6976, 226556), (8284, 190784), (8672, 182248), (9592, 164768), (10298, 153472), (11924, 132544), (13376, 118156), (13952, 113278), (16568, 95392), (17344, 91124), (19184, 82384), (20596, 76736), (22781, 69376), (23848, 66272), (26752, 59078), (27904, 56639), (29539, 53504), (33136, 47696), (34688, 45562), (38368, 41192)]