1388530176

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 240

約数和(自身を含む): 4214563584

約数和(自身を除く): 2826033408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 121, 124, 128, 132, 176, 186, 192, 241, 242, 248, 256, 264, 341, 352, 363, 372, 384, 482, 484, 496, 512, 528, 682, 704, 723, 726, 744, 768, 964, 968, 992, 1023, 1056, 1364, 1408, 1446, 1452, 1488, 1536, 1928, 1936, 1984, 2046, 2112, 2651, 2728, 2816, 2892, 2904, 2976, 3751, 3856, 3872, 3968, 4092, 4224, 5302, 5456, 5632, 5784, 5808, 5952, 7471, 7502, 7712, 7744, 7936, 7953, 8184, 8448, 10604, 10912, 11253, 11568, 11616, 11904, 14942, 15004, 15424, 15488, 15872, 15906, 16368, 16896, 21208, 21824, 22413, 22506, 23136, 23232, 23808, 29161, 29884, 30008, 30848, 30976, 31812, 32736, 42416, 43648, 44826, 45012, 46272, 46464, 47616, 58322, 59768, 60016, 61696, 61952, 63624, 65472, 82181, 84832, 87296, 87483, 89652, 90024, 92544, 92928, 116644, 119536, 120032, 123392, 127248, 130944, 164362, 169664, 174592, 174966, 179304, 180048, 185088, 185856, 233288, 239072, 240064, 246543, 254496, 261888, 328724, 339328, 349932, 358608, 360096, 370176, 466576, 478144, 480128, 493086, 508992, 523776, 657448, 678656, 699864, 717216, 720192, 903991, 933152, 956288, 960256, 986172, 1017984, 1314896, 1357312, 1399728, 1434432, 1440384, 1807982, 1866304, 1912576, 1920512, 1972344, 2035968, 2629792, 2711973, 2799456, 2868864, 2880768, 3615964, 3732608, 3825152, 3944688, 4071936, 5259584, 5423946, 5598912, 5737728, 5761536, 7231928, 7465216, 7889376, 10519168, 10847892, 11197824, 11475456, 14463856, 14930432, 15778752, 21038336, 21695784, 22395648, 28927712, 31557504, 42076672, 43391568, 44791296, 57855424, 63115008, 86783136, 115710848, 126230016, 173566272, 231421696, 347132544, 462843392, 694265088, 1388530176]

約数ペア:

[(1, 1388530176), (2, 694265088), (3, 462843392), (4, 347132544), (6, 231421696), (8, 173566272), (11, 126230016), (12, 115710848), (16, 86783136), (22, 63115008), (24, 57855424), (31, 44791296), (32, 43391568), (33, 42076672), (44, 31557504), (48, 28927712), (62, 22395648), (64, 21695784), (66, 21038336), (88, 15778752), (93, 14930432), (96, 14463856), (121, 11475456), (124, 11197824), (128, 10847892), (132, 10519168), (176, 7889376), (186, 7465216), (192, 7231928), (241, 5761536), (242, 5737728), (248, 5598912), (256, 5423946), (264, 5259584), (341, 4071936), (352, 3944688), (363, 3825152), (372, 3732608), (384, 3615964), (482, 2880768), (484, 2868864), (496, 2799456), (512, 2711973), (528, 2629792), (682, 2035968), (704, 1972344), (723, 1920512), (726, 1912576), (744, 1866304), (768, 1807982), (964, 1440384), (968, 1434432), (992, 1399728), (1023, 1357312), (1056, 1314896), (1364, 1017984), (1408, 986172), (1446, 960256), (1452, 956288), (1488, 933152), (1536, 903991), (1928, 720192), (1936, 717216), (1984, 699864), (2046, 678656), (2112, 657448), (2651, 523776), (2728, 508992), (2816, 493086), (2892, 480128), (2904, 478144), (2976, 466576), (3751, 370176), (3856, 360096), (3872, 358608), (3968, 349932), (4092, 339328), (4224, 328724), (5302, 261888), (5456, 254496), (5632, 246543), (5784, 240064), (5808, 239072), (5952, 233288), (7471, 185856), (7502, 185088), (7712, 180048), (7744, 179304), (7936, 174966), (7953, 174592), (8184, 169664), (8448, 164362), (10604, 130944), (10912, 127248), (11253, 123392), (11568, 120032), (11616, 119536), (11904, 116644), (14942, 92928), (15004, 92544), (15424, 90024), (15488, 89652), (15872, 87483), (15906, 87296), (16368, 84832), (16896, 82181), (21208, 65472), (21824, 63624), (22413, 61952), (22506, 61696), (23136, 60016), (23232, 59768), (23808, 58322), (29161, 47616), (29884, 46464), (30008, 46272), (30848, 45012), (30976, 44826), (31812, 43648), (32736, 42416)]