1728650023198

素因数分解:

$2^1\times 7^3\times {\mathrm{223}}^1\times {\mathrm{1621}}^1\times {\mathrm{6971}}^1$

素因数の和:8838

約数の個数: 64

約数和(自身を含む): 3039747379200

約数和(自身を除く): 1311097356002

約数列:

[1, 2, 7, 14, 49, 98, 223, 343, 446, 686, 1561, 1621, 3122, 3242, 6971, 10927, 11347, 13942, 21854, 22694, 48797, 76489, 79429, 97594, 152978, 158858, 341579, 361483, 556003, 683158, 722966, 1112006, 1554533, 2391053, 2530381, 3109066, 4782106, 5060762, 10881731, 11299991, 17712667, 21763462, 22599982, 35425334, 76172117, 79099937, 123988669, 152344234, 158199874, 247977338, 533204819, 553699559, 1066409638, 1107399118, 2519897993, 3875896913, 5039795986, 7751793826, 17639285951, 35278571902, 123475001657, 246950003314, 864325011599, 1728650023198]

約数ペア:

[(1, 1728650023198), (2, 864325011599), (7, 246950003314), (14, 123475001657), (49, 35278571902), (98, 17639285951), (223, 7751793826), (343, 5039795986), (446, 3875896913), (686, 2519897993), (1561, 1107399118), (1621, 1066409638), (3122, 553699559), (3242, 533204819), (6971, 247977338), (10927, 158199874), (11347, 152344234), (13942, 123988669), (21854, 79099937), (22694, 76172117), (48797, 35425334), (76489, 22599982), (79429, 21763462), (97594, 17712667), (152978, 11299991), (158858, 10881731), (341579, 5060762), (361483, 4782106), (556003, 3109066), (683158, 2530381), (722966, 2391053), (1112006, 1554533)]