1948651344

素因数分解:

$2^4\times 3^4\times {\mathrm{61}}^1\times {\mathrm{157}}^2$

素因数の和:395

約数の個数: 150

約数和(自身を含む): 5769165534

約数和(自身を除く): 3820514190

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 144, 157, 162, 183, 216, 244, 314, 324, 366, 432, 471, 488, 549, 628, 648, 732, 942, 976, 1098, 1256, 1296, 1413, 1464, 1647, 1884, 2196, 2512, 2826, 2928, 3294, 3768, 4239, 4392, 4941, 5652, 6588, 7536, 8478, 8784, 9577, 9882, 11304, 12717, 13176, 16956, 19154, 19764, 22608, 24649, 25434, 26352, 28731, 33912, 38308, 39528, 49298, 50868, 57462, 67824, 73947, 76616, 79056, 86193, 98596, 101736, 114924, 147894, 153232, 172386, 197192, 203472, 221841, 229848, 258579, 295788, 344772, 394384, 443682, 459696, 517158, 591576, 665523, 689544, 775737, 887364, 1034316, 1183152, 1331046, 1379088, 1503589, 1551474, 1774728, 1996569, 2068632, 2662092, 3007178, 3102948, 3549456, 3993138, 4137264, 4510767, 5324184, 6014356, 6205896, 7986276, 9021534, 10648368, 12028712, 12411792, 13532301, 15972552, 18043068, 24057424, 27064602, 31945104, 36086136, 40596903, 54129204, 72172272, 81193806, 108258408, 121790709, 162387612, 216516816, 243581418, 324775224, 487162836, 649550448, 974325672, 1948651344]

約数ペア:

[(1, 1948651344), (2, 974325672), (3, 649550448), (4, 487162836), (6, 324775224), (8, 243581418), (9, 216516816), (12, 162387612), (16, 121790709), (18, 108258408), (24, 81193806), (27, 72172272), (36, 54129204), (48, 40596903), (54, 36086136), (61, 31945104), (72, 27064602), (81, 24057424), (108, 18043068), (122, 15972552), (144, 13532301), (157, 12411792), (162, 12028712), (183, 10648368), (216, 9021534), (244, 7986276), (314, 6205896), (324, 6014356), (366, 5324184), (432, 4510767), (471, 4137264), (488, 3993138), (549, 3549456), (628, 3102948), (648, 3007178), (732, 2662092), (942, 2068632), (976, 1996569), (1098, 1774728), (1256, 1551474), (1296, 1503589), (1413, 1379088), (1464, 1331046), (1647, 1183152), (1884, 1034316), (2196, 887364), (2512, 775737), (2826, 689544), (2928, 665523), (3294, 591576), (3768, 517158), (4239, 459696), (4392, 443682), (4941, 394384), (5652, 344772), (6588, 295788), (7536, 258579), (8478, 229848), (8784, 221841), (9577, 203472), (9882, 197192), (11304, 172386), (12717, 153232), (13176, 147894), (16956, 114924), (19154, 101736), (19764, 98596), (22608, 86193), (24649, 79056), (25434, 76616), (26352, 73947), (28731, 67824), (33912, 57462), (38308, 50868), (39528, 49298)]