4987637984

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{305017}}^1$

素因数の和:305107

約数の個数: 48

約数和(自身を含む): 11375951328

約数和(自身を除く): 6388313344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 8176, 16352, 305017, 610034, 1220068, 2135119, 2440136, 4270238, 4880272, 8540476, 9760544, 17080952, 22266241, 34161904, 44532482, 68323808, 89064964, 155863687, 178129928, 311727374, 356259856, 623454748, 712519712, 1246909496, 2493818992, 4987637984]

約数ペア:

[(1, 4987637984), (2, 2493818992), (4, 1246909496), (7, 712519712), (8, 623454748), (14, 356259856), (16, 311727374), (28, 178129928), (32, 155863687), (56, 89064964), (73, 68323808), (112, 44532482), (146, 34161904), (224, 22266241), (292, 17080952), (511, 9760544), (584, 8540476), (1022, 4880272), (1168, 4270238), (2044, 2440136), (2336, 2135119), (4088, 1220068), (8176, 610034), (16352, 305017)]