289921477888

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8515081}}^1$

素因数の和:8515123

約数の個数: 72

約数和(自身を含む): 696193104320

約数和(自身を除く): 406271626432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 8515081, 17030162, 34060324, 59605567, 68120648, 119211134, 136241296, 161786539, 238422268, 272482592, 323573078, 476844536, 544965184, 647146156, 953689072, 1089930368, 1132505773, 1294292312, 1907378144, 2179860736, 2265011546, 2588584624, 3814756288, 4530023092, 5177169248, 7629512576, 9060046184, 10354338496, 15259025152, 18120092368, 20708676992, 36240184736, 41417353984, 72480369472, 144960738944, 289921477888]

約数ペア:

[(1, 289921477888), (2, 144960738944), (4, 72480369472), (7, 41417353984), (8, 36240184736), (14, 20708676992), (16, 18120092368), (19, 15259025152), (28, 10354338496), (32, 9060046184), (38, 7629512576), (56, 5177169248), (64, 4530023092), (76, 3814756288), (112, 2588584624), (128, 2265011546), (133, 2179860736), (152, 1907378144), (224, 1294292312), (256, 1132505773), (266, 1089930368), (304, 953689072), (448, 647146156), (532, 544965184), (608, 476844536), (896, 323573078), (1064, 272482592), (1216, 238422268), (1792, 161786539), (2128, 136241296), (2432, 119211134), (4256, 68120648), (4864, 59605567), (8512, 34060324), (17024, 17030162), (34048, 8515081)]