266892288

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 176

約数和(自身を含む): 789585216

約数和(自身を除く): 522692928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 163, 164, 192, 208, 246, 256, 312, 326, 328, 384, 416, 489, 492, 512, 533, 624, 652, 656, 768, 832, 978, 984, 1024, 1066, 1248, 1304, 1312, 1536, 1599, 1664, 1956, 1968, 2119, 2132, 2496, 2608, 2624, 3072, 3198, 3328, 3912, 3936, 4238, 4264, 4992, 5216, 5248, 6357, 6396, 6656, 6683, 7824, 7872, 8476, 8528, 9984, 10432, 10496, 12714, 12792, 13312, 13366, 15648, 15744, 16952, 17056, 19968, 20049, 20864, 20992, 25428, 25584, 26732, 31296, 31488, 33904, 34112, 39936, 40098, 41728, 41984, 50856, 51168, 53464, 62592, 62976, 67808, 68224, 80196, 83456, 86879, 101712, 102336, 106928, 125184, 125952, 135616, 136448, 160392, 166912, 173758, 203424, 204672, 213856, 250368, 260637, 271232, 272896, 320784, 347516, 406848, 409344, 427712, 500736, 521274, 542464, 545792, 641568, 695032, 813696, 818688, 855424, 1042548, 1084928, 1283136, 1390064, 1627392, 1637376, 1710848, 2085096, 2169856, 2566272, 2780128, 3254784, 3421696, 4170192, 5132544, 5560256, 6509568, 6843392, 8340384, 10265088, 11120512, 16680768, 20530176, 22241024, 33361536, 44482048, 66723072, 88964096, 133446144, 266892288]

約数ペア:

[(1, 266892288), (2, 133446144), (3, 88964096), (4, 66723072), (6, 44482048), (8, 33361536), (12, 22241024), (13, 20530176), (16, 16680768), (24, 11120512), (26, 10265088), (32, 8340384), (39, 6843392), (41, 6509568), (48, 5560256), (52, 5132544), (64, 4170192), (78, 3421696), (82, 3254784), (96, 2780128), (104, 2566272), (123, 2169856), (128, 2085096), (156, 1710848), (163, 1637376), (164, 1627392), (192, 1390064), (208, 1283136), (246, 1084928), (256, 1042548), (312, 855424), (326, 818688), (328, 813696), (384, 695032), (416, 641568), (489, 545792), (492, 542464), (512, 521274), (533, 500736), (624, 427712), (652, 409344), (656, 406848), (768, 347516), (832, 320784), (978, 272896), (984, 271232), (1024, 260637), (1066, 250368), (1248, 213856), (1304, 204672), (1312, 203424), (1536, 173758), (1599, 166912), (1664, 160392), (1956, 136448), (1968, 135616), (2119, 125952), (2132, 125184), (2496, 106928), (2608, 102336), (2624, 101712), (3072, 86879), (3198, 83456), (3328, 80196), (3912, 68224), (3936, 67808), (4238, 62976), (4264, 62592), (4992, 53464), (5216, 51168), (5248, 50856), (6357, 41984), (6396, 41728), (6656, 40098), (6683, 39936), (7824, 34112), (7872, 33904), (8476, 31488), (8528, 31296), (9984, 26732), (10432, 25584), (10496, 25428), (12714, 20992), (12792, 20864), (13312, 20049), (13366, 19968), (15648, 17056), (15744, 16952)]