1719088384

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:956

約数の個数: 144

約数和(自身を含む): 4019975680

約数和(自身を除く): 2300887296

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 247, 248, 256, 304, 403, 416, 494, 496, 589, 608, 806, 832, 877, 988, 992, 1178, 1216, 1612, 1664, 1754, 1976, 1984, 2356, 2432, 3224, 3328, 3508, 3952, 3968, 4712, 4864, 6448, 7016, 7657, 7904, 7936, 9424, 11401, 12896, 14032, 15314, 15808, 16663, 18848, 22802, 25792, 27187, 28064, 30628, 31616, 33326, 37696, 45604, 51584, 54374, 56128, 61256, 63232, 66652, 75392, 91208, 103168, 108748, 112256, 122512, 133304, 150784, 182416, 216619, 217496, 224512, 245024, 266608, 353431, 364832, 433238, 434992, 490048, 516553, 533216, 706862, 729664, 866476, 869984, 980096, 1033106, 1066432, 1413724, 1459328, 1732952, 1739968, 1960192, 2066212, 2132864, 2827448, 2918656, 3465904, 3479936, 4132424, 4265728, 5654896, 6715189, 6931808, 6959872, 8264848, 11309792, 13430378, 13863616, 16529696, 22619584, 26860756, 27727232, 33059392, 45239168, 53721512, 55454464, 66118784, 90478336, 107443024, 132237568, 214886048, 429772096, 859544192, 1719088384]

約数ペア:

[(1, 1719088384), (2, 859544192), (4, 429772096), (8, 214886048), (13, 132237568), (16, 107443024), (19, 90478336), (26, 66118784), (31, 55454464), (32, 53721512), (38, 45239168), (52, 33059392), (62, 27727232), (64, 26860756), (76, 22619584), (104, 16529696), (124, 13863616), (128, 13430378), (152, 11309792), (208, 8264848), (247, 6959872), (248, 6931808), (256, 6715189), (304, 5654896), (403, 4265728), (416, 4132424), (494, 3479936), (496, 3465904), (589, 2918656), (608, 2827448), (806, 2132864), (832, 2066212), (877, 1960192), (988, 1739968), (992, 1732952), (1178, 1459328), (1216, 1413724), (1612, 1066432), (1664, 1033106), (1754, 980096), (1976, 869984), (1984, 866476), (2356, 729664), (2432, 706862), (3224, 533216), (3328, 516553), (3508, 490048), (3952, 434992), (3968, 433238), (4712, 364832), (4864, 353431), (6448, 266608), (7016, 245024), (7657, 224512), (7904, 217496), (7936, 216619), (9424, 182416), (11401, 150784), (12896, 133304), (14032, 122512), (15314, 112256), (15808, 108748), (16663, 103168), (18848, 91208), (22802, 75392), (25792, 66652), (27187, 63232), (28064, 61256), (30628, 56128), (31616, 54374), (33326, 51584), (37696, 45604)]