258486576

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1194

約数の個数: 80

約数和(自身を含む): 687098880

約数和(自身を除く): 428612304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 568, 584, 852, 876, 1039, 1136, 1168, 1704, 1752, 2078, 3117, 3408, 3504, 4156, 5183, 6234, 8312, 10366, 12468, 15549, 16624, 20732, 24936, 31098, 41464, 49872, 62196, 73769, 75847, 82928, 124392, 147538, 151694, 221307, 227541, 248784, 295076, 303388, 442614, 455082, 590152, 606776, 885228, 910164, 1180304, 1213552, 1770456, 1820328, 3540912, 3640656, 5385137, 10770274, 16155411, 21540548, 32310822, 43081096, 64621644, 86162192, 129243288, 258486576]

約数ペア:

[(1, 258486576), (2, 129243288), (3, 86162192), (4, 64621644), (6, 43081096), (8, 32310822), (12, 21540548), (16, 16155411), (24, 10770274), (48, 5385137), (71, 3640656), (73, 3540912), (142, 1820328), (146, 1770456), (213, 1213552), (219, 1180304), (284, 910164), (292, 885228), (426, 606776), (438, 590152), (568, 455082), (584, 442614), (852, 303388), (876, 295076), (1039, 248784), (1136, 227541), (1168, 221307), (1704, 151694), (1752, 147538), (2078, 124392), (3117, 82928), (3408, 75847), (3504, 73769), (4156, 62196), (5183, 49872), (6234, 41464), (8312, 31098), (10366, 24936), (12468, 20732), (15549, 16624)]