266427392

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 176

約数和(自身を含む): 691722240

約数和(自身を除く): 425294848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 109, 112, 124, 128, 154, 176, 217, 218, 224, 248, 256, 308, 341, 352, 434, 436, 448, 496, 512, 616, 682, 704, 763, 868, 872, 896, 992, 1024, 1199, 1232, 1364, 1408, 1526, 1736, 1744, 1792, 1984, 2387, 2398, 2464, 2728, 2816, 3052, 3379, 3472, 3488, 3584, 3968, 4774, 4796, 4928, 5456, 5632, 6104, 6758, 6944, 6976, 7168, 7936, 8393, 9548, 9592, 9856, 10912, 11264, 12208, 13516, 13888, 13952, 15872, 16786, 19096, 19184, 19712, 21824, 23653, 24416, 27032, 27776, 27904, 31744, 33572, 37169, 38192, 38368, 39424, 43648, 47306, 48832, 54064, 55552, 55808, 67144, 74338, 76384, 76736, 78848, 87296, 94612, 97664, 108128, 111104, 111616, 134288, 148676, 152768, 153472, 174592, 189224, 195328, 216256, 222208, 260183, 268576, 297352, 305536, 306944, 349184, 378448, 390656, 432512, 520366, 537152, 594704, 611072, 613888, 756896, 781312, 865024, 1040732, 1074304, 1189408, 1222144, 1227776, 1513792, 1730048, 2081464, 2148608, 2378816, 2444288, 3027584, 3460096, 4162928, 4297216, 4757632, 6055168, 8325856, 8594432, 9515264, 12110336, 16651712, 19030528, 24220672, 33303424, 38061056, 66606848, 133213696, 266427392]

約数ペア:

[(1, 266427392), (2, 133213696), (4, 66606848), (7, 38061056), (8, 33303424), (11, 24220672), (14, 19030528), (16, 16651712), (22, 12110336), (28, 9515264), (31, 8594432), (32, 8325856), (44, 6055168), (56, 4757632), (62, 4297216), (64, 4162928), (77, 3460096), (88, 3027584), (109, 2444288), (112, 2378816), (124, 2148608), (128, 2081464), (154, 1730048), (176, 1513792), (217, 1227776), (218, 1222144), (224, 1189408), (248, 1074304), (256, 1040732), (308, 865024), (341, 781312), (352, 756896), (434, 613888), (436, 611072), (448, 594704), (496, 537152), (512, 520366), (616, 432512), (682, 390656), (704, 378448), (763, 349184), (868, 306944), (872, 305536), (896, 297352), (992, 268576), (1024, 260183), (1199, 222208), (1232, 216256), (1364, 195328), (1408, 189224), (1526, 174592), (1736, 153472), (1744, 152768), (1792, 148676), (1984, 134288), (2387, 111616), (2398, 111104), (2464, 108128), (2728, 97664), (2816, 94612), (3052, 87296), (3379, 78848), (3472, 76736), (3488, 76384), (3584, 74338), (3968, 67144), (4774, 55808), (4796, 55552), (4928, 54064), (5456, 48832), (5632, 47306), (6104, 43648), (6758, 39424), (6944, 38368), (6976, 38192), (7168, 37169), (7936, 33572), (8393, 31744), (9548, 27904), (9592, 27776), (9856, 27032), (10912, 24416), (11264, 23653), (12208, 21824), (13516, 19712), (13888, 19184), (13952, 19096), (15872, 16786)]