1919923968

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 5439329280

約数和(自身を除く): 3519405312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 307, 384, 408, 479, 544, 614, 768, 816, 921, 958, 1088, 1228, 1437, 1632, 1842, 1916, 2176, 2456, 2874, 3264, 3684, 3832, 4352, 4912, 5219, 5748, 6528, 7368, 7664, 8143, 9824, 10438, 11496, 13056, 14736, 15328, 15657, 16286, 19648, 20876, 22992, 24429, 29472, 30656, 31314, 32572, 39296, 41752, 45984, 48858, 58944, 61312, 62628, 65144, 78592, 83504, 91968, 97716, 117888, 122624, 125256, 130288, 147053, 167008, 183936, 195432, 235776, 250512, 260576, 294106, 334016, 367872, 390864, 441159, 501024, 521152, 588212, 668032, 781728, 882318, 1002048, 1042304, 1176424, 1336064, 1563456, 1764636, 2004096, 2084608, 2352848, 2499901, 3126912, 3529272, 4008192, 4705696, 4999802, 6253824, 7058544, 7499703, 9411392, 9999604, 14117088, 14999406, 18822784, 19999208, 28234176, 29998812, 37645568, 39998416, 56468352, 59997624, 79996832, 112936704, 119995248, 159993664, 239990496, 319987328, 479980992, 639974656, 959961984, 1919923968]

約数ペア:

[(1, 1919923968), (2, 959961984), (3, 639974656), (4, 479980992), (6, 319987328), (8, 239990496), (12, 159993664), (16, 119995248), (17, 112936704), (24, 79996832), (32, 59997624), (34, 56468352), (48, 39998416), (51, 37645568), (64, 29998812), (68, 28234176), (96, 19999208), (102, 18822784), (128, 14999406), (136, 14117088), (192, 9999604), (204, 9411392), (256, 7499703), (272, 7058544), (307, 6253824), (384, 4999802), (408, 4705696), (479, 4008192), (544, 3529272), (614, 3126912), (768, 2499901), (816, 2352848), (921, 2084608), (958, 2004096), (1088, 1764636), (1228, 1563456), (1437, 1336064), (1632, 1176424), (1842, 1042304), (1916, 1002048), (2176, 882318), (2456, 781728), (2874, 668032), (3264, 588212), (3684, 521152), (3832, 501024), (4352, 441159), (4912, 390864), (5219, 367872), (5748, 334016), (6528, 294106), (7368, 260576), (7664, 250512), (8143, 235776), (9824, 195432), (10438, 183936), (11496, 167008), (13056, 147053), (14736, 130288), (15328, 125256), (15657, 122624), (16286, 117888), (19648, 97716), (20876, 91968), (22992, 83504), (24429, 78592), (29472, 65144), (30656, 62628), (31314, 61312), (32572, 58944), (39296, 48858), (41752, 45984)]