243772928

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4043

約数の個数: 80

約数和(自身を含む): 589542624

約数和(自身を除く): 345769696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2176, 3584, 3808, 4001, 4352, 7616, 8002, 8704, 15232, 16004, 28007, 30464, 32008, 56014, 60928, 64016, 68017, 112028, 128032, 136034, 224056, 256064, 272068, 448112, 476119, 512128, 544136, 896224, 952238, 1024256, 1088272, 1792448, 1904476, 2048512, 2176544, 3584896, 3808952, 4353088, 7169792, 7617904, 8706176, 14339584, 15235808, 17412352, 30471616, 34824704, 60943232, 121886464, 243772928]

約数ペア:

[(1, 243772928), (2, 121886464), (4, 60943232), (7, 34824704), (8, 30471616), (14, 17412352), (16, 15235808), (17, 14339584), (28, 8706176), (32, 7617904), (34, 7169792), (56, 4353088), (64, 3808952), (68, 3584896), (112, 2176544), (119, 2048512), (128, 1904476), (136, 1792448), (224, 1088272), (238, 1024256), (256, 952238), (272, 896224), (448, 544136), (476, 512128), (512, 476119), (544, 448112), (896, 272068), (952, 256064), (1088, 224056), (1792, 136034), (1904, 128032), (2176, 112028), (3584, 68017), (3808, 64016), (4001, 60928), (4352, 56014), (7616, 32008), (8002, 30464), (8704, 28007), (15232, 16004)]