268847904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 778069152

約数和(自身を除く): 509221248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 73, 78, 96, 104, 146, 156, 169, 208, 219, 227, 292, 312, 338, 416, 438, 454, 507, 584, 624, 676, 681, 876, 908, 949, 1014, 1168, 1248, 1352, 1362, 1752, 1816, 1898, 2028, 2336, 2704, 2724, 2847, 2951, 3504, 3632, 3796, 4056, 5408, 5448, 5694, 5902, 7008, 7264, 7592, 8112, 8853, 10896, 11388, 11804, 12337, 15184, 16224, 16571, 17706, 21792, 22776, 23608, 24674, 30368, 33142, 35412, 37011, 38363, 45552, 47216, 49348, 49713, 66284, 70824, 74022, 76726, 91104, 94432, 98696, 99426, 115089, 132568, 141648, 148044, 153452, 197392, 198852, 215423, 230178, 265136, 283296, 296088, 306904, 394784, 397704, 430846, 460356, 530272, 592176, 613808, 646269, 795408, 861692, 920712, 1184352, 1227616, 1292538, 1590816, 1723384, 1841424, 2585076, 2800499, 3446768, 3682848, 5170152, 5600998, 6893536, 8401497, 10340304, 11201996, 16802994, 20680608, 22403992, 33605988, 44807984, 67211976, 89615968, 134423952, 268847904]

約数ペア:

[(1, 268847904), (2, 134423952), (3, 89615968), (4, 67211976), (6, 44807984), (8, 33605988), (12, 22403992), (13, 20680608), (16, 16802994), (24, 11201996), (26, 10340304), (32, 8401497), (39, 6893536), (48, 5600998), (52, 5170152), (73, 3682848), (78, 3446768), (96, 2800499), (104, 2585076), (146, 1841424), (156, 1723384), (169, 1590816), (208, 1292538), (219, 1227616), (227, 1184352), (292, 920712), (312, 861692), (338, 795408), (416, 646269), (438, 613808), (454, 592176), (507, 530272), (584, 460356), (624, 430846), (676, 397704), (681, 394784), (876, 306904), (908, 296088), (949, 283296), (1014, 265136), (1168, 230178), (1248, 215423), (1352, 198852), (1362, 197392), (1752, 153452), (1816, 148044), (1898, 141648), (2028, 132568), (2336, 115089), (2704, 99426), (2724, 98696), (2847, 94432), (2951, 91104), (3504, 76726), (3632, 74022), (3796, 70824), (4056, 66284), (5408, 49713), (5448, 49348), (5694, 47216), (5902, 45552), (7008, 38363), (7264, 37011), (7592, 35412), (8112, 33142), (8853, 30368), (10896, 24674), (11388, 23608), (11804, 22776), (12337, 21792), (15184, 17706), (16224, 16571)]