1231072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 2685312

約数和(自身を除く): 1454240

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 73, 124, 136, 146, 248, 272, 292, 496, 527, 544, 584, 992, 1054, 1168, 1241, 2108, 2263, 2336, 2482, 4216, 4526, 4964, 8432, 9052, 9928, 16864, 18104, 19856, 36208, 38471, 39712, 72416, 76942, 153884, 307768, 615536, 1231072]

約数ペア:

[(1, 1231072), (2, 615536), (4, 307768), (8, 153884), (16, 76942), (17, 72416), (31, 39712), (32, 38471), (34, 36208), (62, 19856), (68, 18104), (73, 16864), (124, 9928), (136, 9052), (146, 8432), (248, 4964), (272, 4526), (292, 4216), (496, 2482), (527, 2336), (544, 2263), (584, 2108), (992, 1241), (1054, 1168)]